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Share your dilemmas and get honest opinions from other Mumsnetters.

Would you cut off someone that lied about having a child?

135 replies

Spenning · 23/12/2025 12:48

In my workplace a colleague aged around 50 has lied about having an adult child. She has no children at all. Would you cut her off if she was a friend -or try and understand her behaviour and forgive her?

OP posts:
NeedsRenovation · 26/12/2025 12:09

Lindaisonit · 26/12/2025 06:47

Would you cut her off if she was a friend -or try and understand her behaviour and forgive her?

Concerning you’d even ask. It’s a no brainer to me. Not even worthy of a question.

Mind you, as mumsnet has shown me time and time again, my view and experience of friendships is very different to many OPs (who often seem to despise their friends and the feeling is mutual)

I’m also not sure what there would be to ‘forgive’.

OnTheBoardwalk · 26/12/2025 12:20

My step da has been in my life since I was 13. He's always referred to me as the daughter. they've now split up but he still refers to me as the daughter. nothing strange or sinister here

As PPs have said there could be many a reason behind what she's saying. Everyone should just crack on with their lives, there’s nothing to see here

Spenning · 26/12/2025 12:46

OnTheBoardwalk · 26/12/2025 12:20

My step da has been in my life since I was 13. He's always referred to me as the daughter. they've now split up but he still refers to me as the daughter. nothing strange or sinister here

As PPs have said there could be many a reason behind what she's saying. Everyone should just crack on with their lives, there’s nothing to see here

I agree

OP posts:
Needspaceforlego · 26/12/2025 13:36

And now that I remember I know someone else who has a Mum who's not actually her mum. Mum is actually step-mum, actual Mum isn't on the scene.

I also came across someone who took her DGDs to riding, then she said 'Well I'm actual great aunt, but I have no children of my own and the girls call me Granny Jane'

AhBiscuits · 26/12/2025 13:42

When I was in my mid twenties I worked with a woman who told me that when she was a teenager she'd had a baby with one of her teachers and had it adopted and that also she was adopted herself. It turned out that it was all lies. She had never had a baby, she's not adopted, all just nonsense. I've known two similar compulsive liars in my life. It's such odd behaviour and I don't really understand it.

Bedrock81 · 26/12/2025 14:35

This reply has been deleted

This has been deleted by MNHQ for breaking our Talk Guidelines.

MyCrushWithEyeliner · 26/12/2025 15:24

I feel a bit sorry for people who tell lies. Clearly something is very wrong if she’s doing this. I wouldn’t do anything about it, it wouldn’t be my business.

ThereAreOnlyShadesOfGrey · 26/12/2025 16:19

OP hasn’t elaborated though in terms of the extent of the lie.

If She’s just referred to her “daughter” in terms of it being a stepdaughter who she sees as her daughter then it’s just about her take.

But if she’s invented a whole life, where there’s a daughter, and they do things together and take talks about when she was pregnant etc that’s a whole other level of deception.

There isn’t enough detail to say how bad it is.

What has she said about this lie, now that she’s been found out?

Someone who makes up a whole life like that isn’t trustworthy.

We need to be careful about saying that someone must have a reason. The reality is that if someone can lie about something as fundamental as having a child, nothing they say is believable.

Depending on what job she does it could affect her employment, if she e.g. works in a position of trust then bing outed as a liar to that extent could be seen very unfavourably by an employer.

penguinpalace · 26/12/2025 16:33

On what grounds did you decide she didn’t really have a child?

Mamai100 · 02/01/2026 23:34

NeverDropYourMooncup · 23/12/2025 13:01

Try and find out why?

'So, Sarah, you've said you've got a kid but I know you haven't. Come on, out with it, was it a stillbirth, a late miscarriage, childhood cancer, murdered by your boyfriend or taken into care?'

You are being deliberately obtuse, I didn't mean demand she tells her. Did you not read the rest of my post?
I thought she might, you know, try to show her some kindness and understanding rather than cut her dead.

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