This is how a conversation in our house went earlier tonight:

(watching TV)

K: That was a weird commercial
J: YOU’RE a weird commercial
K: Can we take a break from the ‘YOU ARE’ come backs?
J: YOU can
K: Good start.
J: Good FINISH.
K: …
J: *snicker*

I would love to have some smart ass comment about that, but the memory of it just makes me laugh and want to march right upstairs and kiss his curly, juvenile head.