More little conversations...

Wee Man: You have a baby in your tummy Mama. 

Me: That's right. 

Wee Man: Does daddy have a baby in his tummy?

Me: No. 

Wee Man: Daddy's tummy is pure muscle.

Me: Yeah :-D Is your tummy pure muscle?

Wee Man: No! I've got a tiny baby in my tummy. 

Me: Ummm...