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AIBU?

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AIBU to assume an almost 12-year-old no longer believes in Santa?

240 replies

EagerHelper · 25/06/2026 09:45

My sons are in their 30s so maybe I’m misremembering, hence this post to get some feedback from parents with younger kids.

My niece is 12 in a few weeks, and I was asking her what she wanted for her birthday. I mentioned something she might like and she said “no I think I might ask for that for Christmas”, which got us on to the subject of Christmas. I told her how oldest son wrote to Santa but didn’t tell me, then when he didn’t get the requested gift that’s how he found out Santa wasn’t real.

Niece just carried on chatting but her mother (SIL) was staring daggers at me and they left shortly after.

I then got an angry message from her saying niece still believes in Santa (and the tooth fairy apparently) and I’ve ruined things.

I was very apologetic, but it would never have occurred to me that an almost 12 year old would still believe.

Is this still common at that age? I’m pretty sure my sons stopped believing at about the age of 8 at the latest.

OP posts:
Quizzled · 26/06/2026 22:45

@EagerHelper “general discussion at the table about 80s Christmases and how we’re all still salty about that one gift we always wanted and never got”

You wanted Mr Frosty didn’t you?! It’s the thing everyone wanted in the 80s and I don’t think anyone ever got 😂 I finally got one in my mid-40s and it was the biggest disappointment ever, such rubbish.

HumberSquid · 26/06/2026 22:26

The age of criminal responsibility is 10. How can a child be, on the one hand, criminally responsibility for their actions and on the other not to old to believe an old man dressed in red comes down every chimney in the world on the same night delivering presents?

Anon501178 · 26/06/2026 22:22

Yes YABU....Some of these replies are really sad and just highlight how people expect kids to grow up way too fast nowadays, saying 7 or 8 year olds are too old to believe in santa is crazy! And even at 11 they are still very much a child.Let them be young and playful and imaginative as long as possible....let's not force them into the boring & serious world of adulthood too soon :(

ThisZanyPinkSquid · 26/06/2026 21:33

Regardless of when your children found out NEVER assume a child knows or not!! You play along and never admit unless you know!! I would be devastated if their own auntie ruined the magic 😢

scalt · 26/06/2026 20:10

Our family had a game which we played right up to 11 or 12. On Christmas Eve in the garden, wrapped up in our winter coats, we children were blindfolded, and had to listen out for sleigh bells (made by someone shanking them from an upstairs window), and listen for the thud of something being dropped in the garden, which we then had to find my torchlight.

Weknew it was all pretend, but we loved it!

Swimmingteacher21 · 26/06/2026 20:01

EagerHelper · 25/06/2026 09:45

My sons are in their 30s so maybe I’m misremembering, hence this post to get some feedback from parents with younger kids.

My niece is 12 in a few weeks, and I was asking her what she wanted for her birthday. I mentioned something she might like and she said “no I think I might ask for that for Christmas”, which got us on to the subject of Christmas. I told her how oldest son wrote to Santa but didn’t tell me, then when he didn’t get the requested gift that’s how he found out Santa wasn’t real.

Niece just carried on chatting but her mother (SIL) was staring daggers at me and they left shortly after.

I then got an angry message from her saying niece still believes in Santa (and the tooth fairy apparently) and I’ve ruined things.

I was very apologetic, but it would never have occurred to me that an almost 12 year old would still believe.

Is this still common at that age? I’m pretty sure my sons stopped believing at about the age of 8 at the latest.

12 is pretty late. And it does seem that she was chilled about it even though her mum wasn’t.

My kids have always known Santa isn’t real. We tell them that it’s fun to pretend though and we do a lot of the fun traditions like putting out milk and cookies, but if you ask them straight up they’ll say he’s not real, just a fun idea.

inappropriateraspberry · 26/06/2026 19:54

I never told my mum I didn’t believe (I think I secretly thought I may not get a stocking if I admitted it), and she’s probably doing the same. I’d be amazed for anyone of secondary school age to still actually believe.

GotMarriedInCornwall · 26/06/2026 19:13

My 10 and a half year old still very firmly believes in FC, the tooth fairy and the Easter Bunny. She is probably autistic though which possibly contributes to why.
As a teacher, I’m always careful with Year 7 and even sometimes Year 8 as I’ve taught some kids who do still believe at that age.
I don’t think I’d be cross with someone for slipping up though at that age. It’s a fair assumption that most kids do know by the end of primary school.

WilliamsandWatsonTooLateNSoul · 26/06/2026 19:08

The tooth fairy..aye right and at 12 how many teeth is she losing and putting under her pillow
Sil is nuttier than squirrel poo.

Iwantaircon · 26/06/2026 18:48

EagerHelper · 26/06/2026 18:13

Some of these posts 😂 no I didn’t do it deliberately or want to “get one over” on my SIL. Here’s how the conversation went, not verbatim because my memory isn’t that good.

Me - “what are you getting for your birthday niece, are you hoping for (that thing) you wanted?

Niece - “no I think I’d rather have that for Christmas and have lots of little things instead for my birthday”

Me - “oh that’s good, I wanted something similar for like three Christmases in a row and never got it. Might get it as an adult now I can”

(general discussion at the table about 80s Christmases and how we’re all still salty about that one gift we always wanted and never got)

Me - “yeah I always tried to make sure (sons) always got what they wanted because of that! Although there was that one time (son) wrote a letter to Santa to ask for this one thing and didn’t tell me, so he didn’t get it. He was all aha! I knew Santa wasn’t real”

SIL - daggers

Edited

There’s no way she didn’t know. She’s just playing along with her mum for whatever reason. You’ve done her a favour. Now she can talk normally about xmas to her mum. I was putting xmas presents away with my seven year old son when he said , he doesn’t exist does he? So I said no but it’s a fun story ( we laughed) just don’t tell your younger siblings til they’re older.

JJWT · 26/06/2026 18:33

I'm sorry, what?! What do you mean?!

Sorry.
Couldn't resist.
Reminded me of that Phoebe Buffay moment.

PleaseAccepyMyUserNames · 26/06/2026 18:22

I was babied a bit, but I remember questioning Santa around age 8. I knew then he wasn't real, but there was no way I'd tell my mum as I didn't want to upset her. My 9 year old niece has also worked it out, and drops hints all the time wanting me to confirm it (no way, I'm not going there! 😂).
Theres no way a 12 year old believes in Santa, and I imagine the mum's anger is more about her feelings rather than about her daughters childhood being ruined, and struggling with the reality of her starting to grow up etc etc?

EagerHelper · 26/06/2026 18:13

Some of these posts 😂 no I didn’t do it deliberately or want to “get one over” on my SIL. Here’s how the conversation went, not verbatim because my memory isn’t that good.

Me - “what are you getting for your birthday niece, are you hoping for (that thing) you wanted?

Niece - “no I think I’d rather have that for Christmas and have lots of little things instead for my birthday”

Me - “oh that’s good, I wanted something similar for like three Christmases in a row and never got it. Might get it as an adult now I can”

(general discussion at the table about 80s Christmases and how we’re all still salty about that one gift we always wanted and never got)

Me - “yeah I always tried to make sure (sons) always got what they wanted because of that! Although there was that one time (son) wrote a letter to Santa to ask for this one thing and didn’t tell me, so he didn’t get it. He was all aha! I knew Santa wasn’t real”

SIL - daggers

OP posts:
JerryGiraffe · 26/06/2026 17:50

I think it's quite sad the magic fades so quickly. I was ready to sit my ds 11 down last christmas and tell him before secondary school. He informed me very gently that I had no idea what I was talking about and neither did the kids in school but if I wanted to he could do what he does with them - nod wisely and go along with it because it's rude to tell people they're clueless 🙈
I asked if he told them he believed. He said he didn't because he didn't need anyone's permission to think what he liked.
I don't really know where to go from here, but he is 12 in a week and remains convinced santa is real, regardless of what people say. Not sure if I'm impressed he doesn't just follow the crowd, or exasperated because he won't listen! 🤣

Lollipop81 · 26/06/2026 17:22

LittleGreenShoots · 25/06/2026 09:56

I'd be surprised if she didn't know. My then 8 year old looked it up on google to confirm his suspicions and told me quite bluntly 'I know you're lying Mum' 😂

🤣🤣🤣 my 8 year old hasn’t thought of this yet, he has been asking since he was 5 and I’ve managed to keep it going. He is obsessed with Google so I guess it’s only a matter of time.

riceuten · 26/06/2026 17:03

Had a similar experience with my nephew. Mum gave me the nth degree. I think I started to have doubts about Santa when I was 6 years old.

Shessweetbutapsycho · 26/06/2026 16:45

I’m a mum of kids nearer to your niece’s age and I think it’s probably a sensitivity issue on your part… in honesty she probably understands Santa isn’t real, I think my child knows this too, but we all enjoy getting caught up in the magic at Christmas so there’s probably a willing suspension of disbelief. The types of stories you were telling your niece (explicitly saying Santa’s not real) I’d probably reserve for older kids/adults. It’s also possible that if your niece is the baby of the family with older siblings, your SIL is hanging onto the last of the childhood magic before they’re all teens. Either way, as many, many apps have said, it’s probably best not to bring up this subject matter with children.

outdamnhot · 26/06/2026 16:32

TheLoftyFox · 26/06/2026 16:19

If you read my post it says I seriously doubt my 12 year old still believes in the man “Father Christmas”, but she believes in the magic of Christmas, much in the way it is portrayed in Miracle on 34th street. Maybe I should have been more explicit, many kids and adults will have had the conversation with her about the man Father Christmas being not real which at her age I would expect. But I would be furious if her auntie or another relative sat explicitly telling her that, no he is not real. Which is obvious from the post the child already knew, but why go out of your way to do this when it’s just not needed. I think there is so little magic left in the world what is the harm in everyone pretending there is a bit of magic? No everyone doesn’t have to think that way, but surely her auntie should have known, it feels more like this poster was trying to get one over on her sis in law than anything.

It really doesn't feel like that at all. It read like OP was having a normal conversation about choosing presents. In which an anecdote came up. If you know your child probably doesn't believe but likes the magic surrounding Christmas, which was me in my childhood, and you acknowledge others will have had conversations with your daughter too, I don't see why this conversation OP had would bother you at all, if someone had it with your daughter.

Bigcat25 · 26/06/2026 16:28

WeatherOrNothing · 26/06/2026 15:50

What a clown 🤡 you are to be so furious over this. A 12yo is a BIG child. Some people really need to get a grip

Agree. And how much longer you need to lie to keep the whole charade going. You can enjoy life and Christmas without continuing this so long. Kids would have got told by the rest of the class when I was growing up.

TheLoftyFox · 26/06/2026 16:27

Father Christmas is not the only joy in my life, I have numerous! Debating on mumsnet about what’s acceptable for people to discuss with their young nieces is obviously not one of those joys, so I’ll leave it there…

TheLoftyFox · 26/06/2026 16:19

If you read my post it says I seriously doubt my 12 year old still believes in the man “Father Christmas”, but she believes in the magic of Christmas, much in the way it is portrayed in Miracle on 34th street. Maybe I should have been more explicit, many kids and adults will have had the conversation with her about the man Father Christmas being not real which at her age I would expect. But I would be furious if her auntie or another relative sat explicitly telling her that, no he is not real. Which is obvious from the post the child already knew, but why go out of your way to do this when it’s just not needed. I think there is so little magic left in the world what is the harm in everyone pretending there is a bit of magic? No everyone doesn’t have to think that way, but surely her auntie should have known, it feels more like this poster was trying to get one over on her sis in law than anything.

outdamnhot · 26/06/2026 16:12

TheLoftyFox · 26/06/2026 16:05

Like I said some very miserable people on this thread, what a horrible existence you must have. Maybe cheer up a bit

To be fair, you are the one coming across as extremely miserable.

Because you have made your happiness contingent on the rest of the world colluding in this one specific belief. Or else your fun is ruined, or so you have convinced yourself.

Such fragility is a highway to misery. As you are demonstrating quite well.

outdamnhot · 26/06/2026 16:10

TheLoftyFox · 26/06/2026 15:10

I am actually shocked at how miserable the amount of people and comments on this thread. My daughter is 12 and whilst I don’t think she believes anymore we have never had that conversation, we talk like she does. I would be furious if anyone explicitly told her that Santa wasn’t real, who are you to ruin the magic of Christmas for anyone else’s kids and family traditions. For those comments questioning how intelligent a child must be if they do still believe in the magic of Christmas my daughter is at a highly competitive grammar school, top of her class, is not neurodivergent, she just has an imagination. She actually debated as part of her debate club team that Santa was real in front of her school. I am glad with all the misery that is in this world that at Christmas time we can lost in the magic of Christmas and the what ifs.
I just don’t know why you would ever explicitly have that conversation with anyone who isn’t an adult. I think some of you need to watch Miracle on 34th street to understand.

Furious 🙄 This is exactly the sort of ridiculousness I was talking about.

Your Christmas will still be magical and great whether your child believes Santa literally exists or not.

Its almost pathological to have this level of obsession about the belief in a literal Santa.

And being furious with people for having normal conversations without deference to a belief they won't even know you are pretending is real, is just, well, daft.

TheLoftyFox · 26/06/2026 16:05

WeatherOrNothing · 26/06/2026 15:50

What a clown 🤡 you are to be so furious over this. A 12yo is a BIG child. Some people really need to get a grip

Like I said some very miserable people on this thread, what a horrible existence you must have. Maybe cheer up a bit

outdamnhot · 26/06/2026 16:05

I do find it ridiculous how fanatical some parents are about their kids believing in Santa. Its weird. Christmas is magical and great whether kids believe or not ( I was a child who never believed and still loved the magical feel of Christmas). It really doesn't matter if your kid thinks Santa is real or not. They will still love Christmas.