Never, in all my years of hanging around mums at the school gates have I heard anyone, ever, say: "Oooh, you know what, I don't half admire celebrity so-and-so's post-pregnancy body."
And never, ever, have I heard the reply: "Ooooh, I couldn't agree more. I wish I had a figure like that Kate Middleton. She's so trim, so healthy. An inspiration to us all."
Perhaps they say it when I'm out of earshot! But if a new survey is to be believed, that's exactly the subject that occupies Britain's mums. Not the rising price of the weekly food shop. Not what was on telly last night. Not whose kid did what to who and when.
No: the shape and weight of famous women's bodies – that's what fills mothers' airtime!
Can this be true? Are you one of them?
Do you - as this survey by weight management company Ideal Weight claims of 21 who 'admire' Jennifer Aniston's athletic body?
Or do you fast-blink in awe when you see Nigella Lawson's chest straining the wool of her black jumpers?
Or do you really, in fact, not give a flying f*** because you've got more pressing things to worry about? Let us know.
In the meantime, here is a list of the celebrity women's whose bodies you most admire. Allegedly.
1. Kate Middleton (21)
3. Beyoncé (11)
5. Nigella Lawson (620Paltrow/" target="_blank">Gwyneth Paltrow (6)
8. Adele (3VIRTUAL-Gallery-157526VIRTUAL-SkimlinksPromo%