It's been a while, but other faves:
Homer Loves Flanders:
Homer: Can't talk. Seeing Flanders. Later, sex.
Eeny Teeny Maya Moe:
Moe: What if it blows up in my face?
Carl: Well with THAT face, who cares?
Like Father, Like Clown:
(after Krusty's story about his father)
Homer: Boy, you...