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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Be honest, do you lie about your children's age to save money?

199 replies

TheCatSitterDM · 31/05/2026 15:38

I'm fully expected to get roasted and called all sorts of names but who here tells little white lies about their children's age to save money?

My DS was quite short, so I got away with him being 4 (and therefore free) on the bus until he was nearly 7 and it became obvious he was older after a growth spirt.

And this half term, I said my DD was 3 (not 4) to save money on her admission to swimming.

YABU - You're alway honest about your children's age
YANBU - You tell the occasion fib to save some £ here and there

OP posts:
EgregiouslyOverdressed · 31/05/2026 15:40

I have very tall children. I have always had to carry scans of their birth certificates or passports on my phone to prove that they are young enough to qualify for children's rates. Threads like this show me why, because apparently everyone else is lying through their teeth.

Petrolitis · 31/05/2026 15:42

I'm not a thief, so no I never lied to scam someone.

SouthLondonMum22 · 31/05/2026 15:42

I don't. I'm always quite impressed when people say that they do because I imagine my DC loudly claiming that no, they are 3 or 4 or whatever.

Pepsi4Eva · 31/05/2026 15:42

No, I don't. For a start I am in a regulated profession and being caught out on something like that would be detrimental. I'm not going to risk that to save £2 on a cinema ticket.

Secondly I have a friend who does it, and I view her differently now and try not to spend too much time with her. If she will cheat an honest business out of a few quid then she'll cheat me.

TheCatSitterDM · 31/05/2026 15:43

EgregiouslyOverdressed · 31/05/2026 15:40

I have very tall children. I have always had to carry scans of their birth certificates or passports on my phone to prove that they are young enough to qualify for children's rates. Threads like this show me why, because apparently everyone else is lying through their teeth.

I am unashamedly happy my DC's were both short.
I guess it swings and roundabouts because I'll have to wait ages to ride the good rides with them at Alton Towers

OP posts:
Larrythecatforpm · 31/05/2026 15:43

Yeah I do. Unfortunately one of mine is very tall so didn’t last long! 😂 Great now though as he gets away with watching 18s at the cinema with me when he’s 15.

YourPoliteTurtle · 31/05/2026 15:44

No, and I applaud all the places who ask for proof of age to offer the young child discount/ rate.

You are just helping to put the prices up for everyone else.

YourPoliteTurtle · 31/05/2026 15:45

Larrythecatforpm · 31/05/2026 15:43

Yeah I do. Unfortunately one of mine is very tall so didn’t last long! 😂 Great now though as he gets away with watching 18s at the cinema with me when he’s 15.

Mine couldn't get away with it, our local cinemas ask for proof of age for 15 and 18 movies!

It is made very clear when you book the tickets, but they still do.

Statsquestion1 · 31/05/2026 15:45

My dc were always very small for their age I could have gotten away with it without a doubt . But no I didn’t and still don’t because I’m a big believer in karma and from a financial perspective I have never been that hard up and desperate to save.

TheCatSitterDM · 31/05/2026 15:45

SouthLondonMum22 · 31/05/2026 15:42

I don't. I'm always quite impressed when people say that they do because I imagine my DC loudly claiming that no, they are 3 or 4 or whatever.

Yes I imagine that would be embarrassing 😳 My DCs live in their own world tbf I can't imagine them paying any attention to my conversations with the cashiers theyre always too excited to do what activity we are doing

OP posts:
Brokedownpalace · 31/05/2026 15:46

Yes I did used to when it was free for under 3's! Now I could not do it as she would tell them her age.

Tunnocks34 · 31/05/2026 15:48

I never did. I don’t have a moral obligation to it but I get the bus and don’t think I have ever gone anywhere we could do this to save money.

GertrudePerkinsPaperyThing · 31/05/2026 15:49

Absolutely not because I’m not a thief.

And people who do this put the general prices up for everyone else.

You might think it’s sanctimonious or po-faced or whatever but it’s as much dishonesty as walking out of Tesco with shoplifted goods, however you choose to frame it.

Arlanymor · 31/05/2026 15:50

TheCatSitterDM · 31/05/2026 15:43

I am unashamedly happy my DC's were both short.
I guess it swings and roundabouts because I'll have to wait ages to ride the good rides with them at Alton Towers

Not swings and roundabouts as this is nothing to do with defrauding people of money that you owe. If you don’t pay it then don’t go there. Just reminds me of those who say that shoplifting here and there is not big deal because ‘companies are big’. Price escalations for honest people result from those people lacking integrity. And I’ll wait now for the inevitable “It’s only a quid here and there, stop being miserable, it really doesn’t have an impact…” Because it’s easier to believe that than to recognise that you’re contributing to higher prices and a society where people who break the rules in one place will break the rules in another.

FannyNesbet · 31/05/2026 15:50

Never did this - it's stealing.

BillieWiper · 31/05/2026 15:52

I remember pretending to be a child fare on the bus that I was taking to get to a nightclub where I then pretended to be 18!

Noideawhattodono · 31/05/2026 15:57

My sister did this at National Park event a few years ago. Her child was seriously injured there and had to have emergency first aid. My sister kicked off about the injury until she had to supply her child’s DOB for the accident report and subsequent ambulance trip - she couldn’t lie about that. She had to sheepishly admit she had lied when she couldn’t produce a child ticket which didn’t go down very well with the event organisers. Don’t lie - it’s not worth it.

Bigcat25 · 31/05/2026 15:57

No such thing as a white lie. Especially when your kicks can hear you being deceitful.

ShetlandishMum · 31/05/2026 15:58

Nope. Never done.

Bearbookagainandagain · 31/05/2026 15:59

We never really had to. The only place we could have really was soft play, and lying to save £2.5 seemed a bit ridiculous. Plus our kids love the place so we don't want it to close because no one pays!

We were tempted a couple of times for expensive parks (£30+), when we new our kids weren't going to use the facilities provided by the tickets (e.g. They're scared of fast rides so only go to the "baby stuff" anyway), but we never did in case they asked the kids themselves.

DustyMaiden · 31/05/2026 15:59

Queuing for the London eye and the lady selling tickets told my 4 year old son to pretend he was 3 . He gave her a lecture about theft. She said it was ok she had agreed to it. He asked her if she owned the company and why she thought it was ok to give away other people’s money. I should have realised he had Asperger’s right there.

WhereIsMyLight · 31/05/2026 16:00

No. I don’t like lying to financially gain at someone else’s expense. My child is also tall, so I am usually quite concerned that people will accuse me of being a liar to get the cheap tickets.

Ponderingwindow · 31/05/2026 16:00

No. Though dd does have arfid and so we did go through a brief stint of fudging her age to order from the children’s menu and then ordering a fancy mocktail or something to make up the cost. Then we realized that most restaurants don’t care if we just are honest about what we need and then she can get a proper portion of a safe food.

Twoshoesnewshoes · 31/05/2026 16:01

Yep
though I have had to stop booking my DS22 in to premier inn as a child now he has a beard.

BunnyLake · 31/05/2026 16:04

I’m the world’s worst liar, so no. My guilty face and the anxiety it would cause me wouldn’t be worth the money saved.

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