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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Your favourite unreasonable AIBU?

357 replies

Fulbe · 29/07/2025 23:21

There are so many wonderful examples of these, please share your favourites. Bonus points for links.

I remember one when OP was annoyed if the cost of children's birthday gifts weren't higher than the cost of hosting the party per child.

And the classic from a few weeks ago when OP thought it was ok to block the shared driveway and thought their neighbour who lived at the end was the unreasonable one.

I bet there are better ones out there though...

OP posts:
Thread gallery
43
LittlleMy · 30/07/2025 19:52

GrumpyExpat · 30/07/2025 19:39

I’ve never seen the dinosaur one, just read it out to my husband and we are dying.

There ought to be a sort of ‘hall of fame’ section where a post can get upvoted by users for its hilarity factor and these OPs can have official icon status. And these memorable threads safely filed for easy access when anyone needs a quick pick me up! 😅

Funnywonder · 30/07/2025 19:48

Not really an unreasonable AIBU, but there was one a few years ago about a dog running onto someone’s picnic blanket and causing mayhem. There may have been wee or poo involved or I might be making that up, but there was definitely scoffing of food. There are similar threads on Mumsnet from time to time (there was one a week or two ago) but the OP’s description of what happened had the tears rolling down my face. I wish I knew where to start looking for it.

FreeWifi · 30/07/2025 19:46

No link but one OP was devastated as her mil had taken her four month baby into the garden and given her her ‘first time standing on grass’ and she had missed it.

Motnight · 30/07/2025 19:42

ComtesseDeSpair · 30/07/2025 16:26

It's got to be the supersoaker one. Sorry can't find it right now but think it's in classics, will try and search later.

I was also going to say the supersoaker! Pages and pages of a woman absolutely determined that she wasn’t in the slightest bit unreasonable to let her DS take his supersoaker when he’d specifically been asked not to because she thought it would be “fun”, despite absolutely unanimous responses that she was totally unreasonable.

The irony is that the poster was lovely and normal and sensible and considerate usually! But just couldn't see the issue.

LittlleMy · 30/07/2025 19:41

Thepeopleversuswork · 30/07/2025 19:15

That was absolute comedy gold.

Oh my! It’s so well written that it somehow elevates the comedic aspect more so. I just can’t believe it’s real though! OPs descriptions of her husband’s reaction are like something out of a comedy show. I can imagine them being a comedy couple on something like Catherine Tate show!

GrumpyExpat · 30/07/2025 19:39

TheVeronicas · 30/07/2025 16:31

I’ve never seen the dinosaur one, just read it out to my husband and we are dying.

dapsnotplimsolls · 30/07/2025 19:38

I remember that one - OP last posted on page 11 and it somehow got to 40 pages 😂

PixiePuffBall · 30/07/2025 19:36

Hoppinggreen · 30/07/2025 19:26

That one was nuts.
There HAD to be a room left empty for some reason but OP wouldn't say why

Did she ever say why it was imperative for the room to stay empty??

oncemoreuntothebeachdearfriends · 30/07/2025 19:34

Just today, there was a post for a recipe for 1 (ONE) person that involved a whole BNS, 500ml of cream, something like 1.5 tbs of chilli powder, etc.

OP insisted that it was real & not a troll post.

Katemax82 · 30/07/2025 19:28

The one a few months back where an ex teacher who came across an ex pupil in the care home her husband was in who was rude to her. It transpired the op had been really abusive as a teacher but wanted to know if she should report the carer for being rude but got 99% piled on for being abusive when she was a teacher. I was the first one to reply

Hoppinggreen · 30/07/2025 19:26

PixiePuffBall · 30/07/2025 16:17

The one who refused to say why her child would be sharing a room with their uncle in the holiday home... so that an empty room could be used if someone got ill. Or something

That one was nuts.
There HAD to be a room left empty for some reason but OP wouldn't say why

ConnieHeart · 30/07/2025 19:24

I always remember the Snapped & Farted one. I thought maybe it was a typo but no, apparently the OP did actually snap and fart 🤣

I was also very invested in the one where the Op's prize that she won went missing. It was a guess the sweets in the jar I think. And from around 6 years ago where the OP's acquaintance decided to volunteer the OP to donate a beauty treatment to the school's raffle but forgot to tell her

Thepeopleversuswork · 30/07/2025 19:19

No particular threads that stand out (aside from those mentioned).

But one trend which I find particularly unreasonable is parents who start threads saying they are worried about their DS/DD because they aren't in a settled steady relationship at the age of about 19/20. It's such a stupid and controlling outlook on life.

Anyone who would wish to hurry their son or daughter into marriage or cohabitation when they are blatantly not ready and when they are about to enter the most exciting period of their life needs their head examined.

ScruffMuffin · 30/07/2025 19:18

Supersoaker! I was brand new to the site - I think it must be about 16 years old, because my youngest was tiny. Someone has linked to it above. Because it was one of the first threads I ever got absorbed in, and was so completely ridiculous, it stuck in my head in all its glorious detail. I think 100% of the responses told the woman YABU, yet she refused to listen and sent the supersoakers anyway!!!

Thepeopleversuswork · 30/07/2025 19:15

That was absolute comedy gold.

VimtoGarden · 30/07/2025 19:15

It’s got to be steak-cut chips and perfect pairings in M&S. - I think there was also something about a buffalo or maybe a bison from the same poster.

Starrystarrysky · 30/07/2025 19:08

Everlore · 30/07/2025 17:12

The one where a mother of adult children, who no longer lived at home, had not invited her to a Halloween party they were holding for their friends. She was very upset not to be invited and was asking if it would be unreasonable for her to turn up anyway. Despite all of the posts urging her not to crash a party full of her kids similarly aged friends, who would probably find the presence of the host's mum acting as a chaperone quite weird, she was insistent that she couldn't see anything wrong with it. She was adamant that she would be a great help as she could bring some nice food and help her son's wife prepare food in the kitchen, which suggested a charming naivety about what twenty somethings often get up to at parties!

That's the one i was thinking of as well! 🤣 Absolutely adamant that there was no reasonable excuse for her not to be there, and not being invited was irrelevant.

PixiePuffBall · 30/07/2025 19:08

That's the one. Is it real? Because😂

Purpleknickers · 30/07/2025 19:01

Showing how old I am but the dog walker that nearly made the news being chased by cows.
The MN decision is that we need to pack hills into our rucksacks on dog walks 🤣🤣

hungryduck · 30/07/2025 18:54

OMG! That dinosaur one is brilliant! 😂

GertrudePerkinsPaperyThing · 30/07/2025 18:52

Some of these are brilliant - I haven’t read some of them before as only joined in 2013 when I was pregnant with dc2.

I can never remember the threads I find unreasonable unfortunately!

PerfectTuesday · 30/07/2025 18:39

RoseaPlena · 30/07/2025 16:43

It's quite a few years ago now but I still remember the woman who was furious with the sharing arrangements devised by the Frank family in hiding- obviously Mrs Frank should have gone in with the girls and Fritz Pfeffer with Otto. Pure madness (or maybe conspiracy theorist).

It was very rough on Anne, going through puberty, to have to share with a middle-aged man (and probably embarrassing for Fritz too). Since Mr and Mrs Frank already had their privacy compromised by sharing with Margot, I agree that arrangement would have made sense

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