Conversations with a 2 yo

We are at the dining table. I take out the croissant from the bag and place it on a plate in front of Vian.

Vian: Appa, what kind of "cossant" is it?

Me: It's a plain croissant, Vian.

Vian: No. It's a bum-bum "cossant".

Me: Huh?

Vian: Look it (pointing to his misshapen croissant that looks like a butt).

You win this round, Vian.