Butts

A, as I was getting dressed: Can I pick your underwear?
Me: Sure.
(A proceeds to pick a pair of wonder woman bikini underpants): Do those stretch? They don't look your size.
Me: Are you saying my butt is big?
A: Mamá, butts are opposed to be big.
(pause)
A and V in unison: I like big butts and I cannot lie