Heard in the Car

This is a conversation that went on as we were trying to leave tonight.

Chase - I want my hat.
Shelley - Ok, Seth, do you want me to get yours?
Seth - No
Shelley goes and returns with Chase's hat.
Seth - I want my hat.
Shelley - I thought you said you didn't want your hat?
Seth - I changed my mind.
As Shelley is leaving
Me to Shelley - You should have known better
Seth - What did you say?
Me - Nothing, I was talking to Mommy.
Seth - About how cute I am?