Conversations with a 2 month old.

Cosette, smiling: "Boo"
Me: "Boo?"
Cosette: "Aa boo"
Me: "Aa boo!"
Cosette: Pauses. Thinks for a minute. "Aa Coo"

Silence.

Cosette: "Ugggooooo". Spits up all over me.
Me: "Ugh!!"