You say tomato, I say pain au chocolat

Me: Benjamin, do you want a peach?
Benjamin: Yes!
Me: (a little confused, since normally he says no) Come here. (showing him a peach) Do you want a peach?
Benjamin: Oh, like that?
Me: Umm. Yes, what other kind of peaches do you know?
Benjamin: You know, a peach! A pain au chocolat!