Homer mentions that Maude might have a crush on Homer.

Chalkboard: I am not delightfully saucy

Couch: The Simpsons run in and find two identical couches. All of the family members split themselves down the middle and run to the couches.

Homer: Ned, since you've let me spend time with your family, I want you to get to know my family. (they go to Moe's) Hey, everyone.
Barney: Hey.
Homer: I'd like to introduce Ned Flanders, my best friend.
Moe: Hey, I don't want no one in here with their "evils of alcohol" rap.
Ned: Wait a second: you're the man at the hospital who reads to sick children.
Moe: (grabs Ned) If this gets out, the next words you say will be muffled by your own butt.

Lisa: What's so special about this game anyway? It's just another chapter in the pointless rivalry between Springfield and Shelbyville. They built a mini-mall, so we built a bigger mini-mall. They made the world's largest pizza, so we burnt down their city hall.
Homer: Heh, heh, heh. Yeah, they swore they'd get us back by spiking our water supply. But they didn't have the guts.
Marge: (drinks the tap water) Ooooh. The walls are melting again.

Kent Brockman: Springfield has come down with a fever . . . Football fever. If you have the fever, there's only one cure. Take two tickets and see the game Sunday morning.
TV Voiceover: Warning, tickets should not be taken internally.
Homer: See, because of me, now they have a warning.