Overheard at our house...

Momma (talking to baby Carter):  What a big boy!
Emma:  Emma a big boy too?
Momma:  No - you're a big girl!
Emma:  Momma a big boy?
Momma:  Noooo, momma's a girl like you.
Emma:  Daddy a big boy?
Momma:  Uh yes, baby.  Daddy's a big boy too. 
Emma (runs up to daddy):  You're a big boy, daddy!