Homer: Hey everybody! We're almost there.
Marge: Did you remember to lock the front door?
Homer: Do'h! (goes home and locks the front door)
Marge: Oh. Did you remember when you locked the front, to lock the back?
Homer(angry): Do'h! (locked the back)
Lisa: Dad! We left grandpa at the gas station!
(Lisa keeps on staring at Marge and Homer. Homer still drives without hesitation of turning back.)