You're absolutely right, Dad. We don't need a baby-sitter. Alw...
Bart: You're absolutely right, Dad. We don't need a baby-sitter.
Homer: Wait a minute (Takes out card reading: "Always do opposite of what Bart Says.") You kids do need a baby-sitter!
Bart: (to himself) Blast that infernal card! (to Homer) Hey, Dad. Don't give me that card.
Homer: Here ya go--(Pulls card away)--No!