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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To ask that my nephews don’t come

386 replies

Littlebitofthis1 · 16/02/2026 18:58

My niece is going through the usual hardships that many teenagers go through at high school. So for her birthday I decided to organise a girls only afternoon tea, and I invited my mum, sister, and niece to come along with my own two daughters and my son (because I’m on mat leave with him).

However, it’s caused a major argument with my sister (whose daughter I planned the event to celebrate). She is annoyed that I didn’t include my two nephews in the invite. I said for my niece, I thought it would be nice to make it girls only and not have her brothers there now she’s older. Now my sister is saying that she’s not going to come and therefore won’t bring my niece either, unless I include my nephews. She also used as an argument that my 6 month old will be there and he’s a boy. Not sure this is of relevance but I’m paying for the event.

should I include my nephews or stand my groundy daughters are still young but I always intentionally do some special things for just them and me and plan to continue that so I didn’t think I would offend anyone by planning this.

OP posts:
Fundays12 · 18/02/2026 07:41

User1786 · 17/02/2026 21:51

I don’t really understand the no boys thing and I hate the comments implying normal boys would hate it, my son would love it and so would one of my brothers (the other definitely would not). I was always brought up with invites extended to all but not everyone was expected to come if they did not say to. Didn’t really ever have boys or girls only things but I guess some people clearly do.
inviting them from the beginning would have been nice, sis forcing them to go when the by don’t want to is very odd

I hate it to. I think to deliberately leave a sibling out of a family lunch because of the sex they are is vile and such an outdated concept.

Dhs family do it all the time to. They have "girls" trips and never invite the sons or grandsons. Dh finds it incredibly hurtful and MIL wonders why the boys are not as close to her.

If families chose to exclude kids because of the sex they are its little wonder relationships fracture. I think the op has massively over stepped generally here. I would never dream of arranging a girly only birthday lunch for my niece without her mum's permission whilst leaving out her brothers. I would ask my sister first and include my nephews to.

I suspect in a few years when the ops son is older and is being left out because he js a boy she will realise how unkind this situation is.

Rewis · 17/02/2026 22:59

She's 18. Cancel the whole thing and arrange separate meet up with her and your kids. No need to involve your sister.

I have two nephews and I have different relationship with them. It is totally fine. I see them separately and together. Same with extended family, there is a mix and match of people based on interests and events. Even in nuclear family it is fine to divide occasionally.

PixieTales · 17/02/2026 22:50

I don’t know I’m a bit conflicted….I do think it came from a good place you arranging this for your Niece, but knowing her and her mum have an already strained relationship and how she ‘favours the boys’ to then explicitly not invite her brothers yet tag your own kids along for convenience does seem a bit off to be honest.

MyMiniMetro · 17/02/2026 22:35

It’s for your sister to treat all her children equally- you are not bound to doing the same. That said it sounds like you treat your nephews to vouchers and stuff on their respective birthdays, so no problem there. I get vibes your sister either doesn’t like her daughter or jealous you are closer in age to her daughter perhaps? You doing afternoon tea, you’re not taking her to Disneyland. The boys will cope and so will she.

Stand your ground and tell you sister it’s not fair to make a nice thing for your niece all about what your sister wants, she needs to grow up and stop competing with her daughter.

wasieverreallyhere · 17/02/2026 22:23

Moonnstarz · 16/02/2026 19:00

I think you have overstepped by organising this without consulting her mum.

🙄

User1786 · 17/02/2026 21:51

I don’t really understand the no boys thing and I hate the comments implying normal boys would hate it, my son would love it and so would one of my brothers (the other definitely would not). I was always brought up with invites extended to all but not everyone was expected to come if they did not say to. Didn’t really ever have boys or girls only things but I guess some people clearly do.
inviting them from the beginning would have been nice, sis forcing them to go when the by don’t want to is very odd

Crunchy7 · 17/02/2026 21:29

Does she want a medal?

DuckbilledSplatterPuff · 17/02/2026 20:34

OP just wondering is your sister like this at family weddings or other big occasions?

It sounds to me like she wished she'd thought of a fun afternoon tea for neice, but you said she doesn't think about or organise such things and I think she might be a bit jealous..

Not a great parent if she'd rather cancel and have her DD bored at home, than let her go to your outing if the nephews aren't invited.

DuckbilledSplatterPuff · 17/02/2026 20:30

Growlybear83 · 16/02/2026 20:38

if It was a girls only event then I would think your sister was being unreasonable, but you can’t argue that it’s girls only when you’re taking your son! I don’t think it matters how old any of the boys are - if one is going then you should include the other two.

Her son is a six month old BF baby.

That was the sister's ridiculous argument too...

So OP has to either cancel the whole thing

or bring and pay for two teenage boys too... because its not fair if the six month old baby gets to go because he's a boy.

If someone wanted to plan a lovely birthday treat for my DD.... I'd let them. and say thankyou

Tuesdayschild50 · 17/02/2026 20:13

I think it's a lovely idea from an aunty... your sister needs to calm down it's the daughters birthday so she spits her dummy out and her daughter misses out .. what a parent .

LadyCrustybread · 17/02/2026 19:55

Cancel the whole thing. She’s an ungrateful cow.

EDIT: actually the niece isn’t an issue so invite the adult niece, offer to pick her up and just uninvite your sister.

LongDarkTeatime · 17/02/2026 19:29

Your niece is 18.
Your sister is BVU dictating what an adult should do for her birthday.
I’m not into ‘all girls’, but if your niece is, of course she should be able to without her brothers.

beAsensible1 · 17/02/2026 19:19

K2054 · 17/02/2026 18:22

@Littlebitofthis1 I would tell your sister you are happy for them to come, but ONLY if your niece is happy for that to happen. It's her birthday and you are doing something incredibly nice for her, which you are paying for. Your sister is being unreasonable, especially as you've already discussed with your niece and she was happy it was just girls. To be fair I think you're right and the boys probably don't want to go anyway. Do you think your sister is trying to make this into an argument and maybe there's something else going on? To me it seems her reaction was so extreme I wonder if she's got a bee in her bonnet about something else and is using this to air her frustration 🤷🏼‍♀️.

i don't think nieces mum cares if she's unhappy about them coming or not. which probably contributes to why things are strained.

Vivi0 · 17/02/2026 19:18

Littlebitofthis2 · 17/02/2026 17:54

It’s me!! The OP, I’ve had to create a new account and username thanks to someone reporting me?!?

anyway thanks for the big discussion, I went round to my sisters today to apologise and ask what she want to do next. I said the boys could come and she said she’d tell them. They walked in shortly after that and argued with their mum about not wanting to go. She’s said they don’t have a choice so I’ve booked it for everyone.

my niece was upset but my BIL came in and said to my sister that he would be fine for me to take out my niece again on her own. Just thought you might like to know how it all played out in the end.

thanks everyone

Reporting you for what?

Anyway, I don’t know why you wouldn’t have just arranged to take your niece out on her own in the first place?

It’s when you start inviting specific children and people and excluding others, that causes problems.

ProfessionalPirate · 17/02/2026 19:09

BlockCable · 17/02/2026 16:08

I would genuinely love it if my sister invited my daughter for a birthday afternoon tea and I would be absolutely fine with it being a girls event. I can say hand on heart that her brother would not care at all,. We often do varied things as a family which involves splitting up the adults or the children. None of us care less because it is all about good intentioned fun and it all balances out over a lifetime. We are not petty, spiteful or precious about this stuff.

it’s not a milestone birthday party. It is a girls afternoon tea in advance of the actual birthday. As the young folk say, it really isn’t that deep. Some people can turn the nicest thing into something unpleasant. I know one or two people who always assume the worst, a bit like you. Luckily, they are just acquaintances and not my close friends or family.

Well that’s nice but do you also have a back story of your sister declaring that she has a closer relationship with your daughter than you do? And would you still be fine if it was all arranged behind your back, with you only being invited 3rd down the list as an afterthought?

It’s the OP who is turning something nice into something unpleasant imo.

ProfessionalPirate · 17/02/2026 19:05

beAsensible1 · 17/02/2026 16:25

that doesn't make sense. the only re-invites would be her mother and sister. they're hardly going to say no. the others are the birthday girl and Ops small children.

its afternoon tea for max 2 hours not a party.

It’s a half day event once you’ve factored in travel time. But for many people that basically means a day off work. The re-invites would be 5 female adults total potentially. It can be a hard number to pin down.

K2054 · 17/02/2026 18:51

Littlebitofthis1 · 16/02/2026 19:57

@Cupofteaandagoodbookthensleep thank YOU. We are on the same wavelength!!

Everyone thinking that there something more going on between me and my sister is also laughable. I’m 14 years younger than her. She’s her own person. I didn’t even need her consent or to invite her too. She really doesn’t care either way. I speak to her every day so I already knew that they hadn’t planned anything. I also know my sister inside out, she NEVER plans anything. It has worked this way in our family for decades now. My family and my parents organise everything.

I also feel like at 18 my relationship with my niece can be separate to my relationship with my sister to a certain extent.

Edited

@Littlebitofthis1 I think sometimes people see issues everywhere. I wondered if your sister was upset about something else (not with you, just generally) which might have made her more sensitive. Maybe she's feeling sensitive because her baby girl is turning 18, it's a lot to see your child become an adult I imagine.

Lollipop81 · 17/02/2026 18:40

Personally think it’s a bit rubbish that you are taking all of your children on the premise that they are the same sex as the birthday girl (and of course one being a baby) and excluding 2 of your sisters children based on the fact they are boys. Seems a bit unfair to exclude them in my opinion. It’s afternoon tea, I would say both sexes can enjoy that, sounds more like you are trying to save money. So either do something that’s costs less money that involves everyone or don’t offer.

K2054 · 17/02/2026 18:38

Littlebitofthis1 · 16/02/2026 19:29

Actually laughing at some of the responses that think doing girls/ boys only things is unfair. WOW! I plan to nurture both my relationships with my sons, daughters, niece and nephews equally but that doesn’t have to mean everyone gets to do everything all together at the same time always.

@Littlebitofthis1 Totally agree with you. My family did this and I don't think either of us was ever offended when one of our parents did something with the other one and it was good to have that one on one time. I do the same with my children and whether it's historically gender specific is irrelevant. I can't see why anyone would criticise you doing this with your niece regardless of if it is traditionally 'girly'. Does it matter if she'll enjoy it.

K2054 · 17/02/2026 18:30

Littlebitofthis1 · 16/02/2026 19:13

Thanks for all the responses! It’s given me some
things to think about.

i can clarify now that my nephews are both teenagers. They 100% do not want to be seen dead with me for a treat day when it’s their birthdays haha, they always ask specifically for money or an Xbox game.

i probably should have consulted my sister beforehand though, that’s my fault. My sister is 14 years older than me and at this stage of life my niece is closer to me than her mum. She confides in me that she feels her mum prefers her brothers over her so my postpartum brain just went ahead and planned a girls only event thinking my sister would be on board as she knows my niece feels they have a strained relationship

@Littlebitofthis1 I'm just impressed you're managing to organise anything/ leave the house with 3 children under 5, whilst on maternity leave so the little one must be under one. Go you 🏆👏

K2054 · 17/02/2026 18:22

Littlebitofthis1 · 16/02/2026 19:02

@ToKittyornottoKitty last I spoke to my niece she liked that it was girls only!

@2026Y they younger than my niece but both teenagers at high school. It’s during school holidays but their dad works from home.

I can’t even tell if my nephews would want to come! But my sister has always had an odd attitude to events and will never do anything unless all her kids are with her

@Littlebitofthis1 I would tell your sister you are happy for them to come, but ONLY if your niece is happy for that to happen. It's her birthday and you are doing something incredibly nice for her, which you are paying for. Your sister is being unreasonable, especially as you've already discussed with your niece and she was happy it was just girls. To be fair I think you're right and the boys probably don't want to go anyway. Do you think your sister is trying to make this into an argument and maybe there's something else going on? To me it seems her reaction was so extreme I wonder if she's got a bee in her bonnet about something else and is using this to air her frustration 🤷🏼‍♀️.

thepariscrimefiles · 17/02/2026 18:17

Littlebitofthis2 · 17/02/2026 17:54

It’s me!! The OP, I’ve had to create a new account and username thanks to someone reporting me?!?

anyway thanks for the big discussion, I went round to my sisters today to apologise and ask what she want to do next. I said the boys could come and she said she’d tell them. They walked in shortly after that and argued with their mum about not wanting to go. She’s said they don’t have a choice so I’ve booked it for everyone.

my niece was upset but my BIL came in and said to my sister that he would be fine for me to take out my niece again on her own. Just thought you might like to know how it all played out in the end.

thanks everyone

I can't believe that your sister is making her two teenage sons attend even though they don't want to go!

Luckily, their dad sounds more reasonable than your sister.

Bambiwithlonglegs · 17/02/2026 18:06

Well it’s not really a girls event if your own son is going ? 😂😂😂

wanderingstarz · 17/02/2026 18:03

Littlebitofthis2 · 17/02/2026 17:54

It’s me!! The OP, I’ve had to create a new account and username thanks to someone reporting me?!?

anyway thanks for the big discussion, I went round to my sisters today to apologise and ask what she want to do next. I said the boys could come and she said she’d tell them. They walked in shortly after that and argued with their mum about not wanting to go. She’s said they don’t have a choice so I’ve booked it for everyone.

my niece was upset but my BIL came in and said to my sister that he would be fine for me to take out my niece again on her own. Just thought you might like to know how it all played out in the end.

thanks everyone

You got banned?

Littlebitofthis2 · 17/02/2026 17:54

It’s me!! The OP, I’ve had to create a new account and username thanks to someone reporting me?!?

anyway thanks for the big discussion, I went round to my sisters today to apologise and ask what she want to do next. I said the boys could come and she said she’d tell them. They walked in shortly after that and argued with their mum about not wanting to go. She’s said they don’t have a choice so I’ve booked it for everyone.

my niece was upset but my BIL came in and said to my sister that he would be fine for me to take out my niece again on her own. Just thought you might like to know how it all played out in the end.

thanks everyone