Build a fart, I love it! (Laughs hard)

Bart

Accountant: Three subscriptions to Vanity Fair?
Homer: I've got three bathrooms, don't I?

Selma: Now, we are on our honeymoon
Grampa: I thought we were at the circus, Lisa.
Selma: Whoa boy.

(about nursing home) This place is way too expensive. I saw you doing a 500 piece jigsaw puzzle!

Homer

Dad, do you know what you were kissing? Do you? Do you?

Homer

Lisa: Nelson, you came to help us in our time of need.
(Nelson jumps off the fort.)
Nelson: HA! HA!

Selma: For some reason she doesn't trust him, maybe it's the bang up job he did raising you.
Homer: He was a great Dad! Every year he got so mad when Santa didn't bring me presents!

Patty: Hello, Homer.
Homer: (screams) Selma!
(Patty takes pin out of hair)
Patty: It's me, Patty.
Homer: (screams) Patty!

(To Selma in their honeymoon suite) Now to do something I've been looking forward to my whole wedding day. (Abe takes off his shoes.) Oh, I'm glad I waited.

Grampa

Bart: Lower the draw bridge!
Lisa: What's the password?
Bart: (slowly) I love my sister.

Marge: Homie, you woke up early?
Homer: Stumbled home at dawn, same diff.

Yokel child: Hey, you're one of those funny people with a big, crazy nose!
Krusty: A clown?
Yokel child: No, a j--
Krusty: Joker! That's right. And I'm not a practicing Joker so I'm not that offended.

The Simpsons Season 18 Quotes

(On the way to school, Otto stops the bus and offers Metallica a ride; their tour bus has broken down.)
Otto: So what are you waiting for? Hop in.
James Hetfield: (Chuckles) Hop in what?
(The school bus peels away with Bart at the wheel.)
Bart: Look at me, I'm Otto! I'm a hundred years old and I drive a school bus!
Otto: Oh, man. Maybe me and Metallica can go splitsies on a cab.
(Hans Moleman slowly drives by in a pickup truck, with Metallica and their gear in the bed of the truck.)
Kirk Hammett: Hey, loser, we got a ride from a real fan!
Hans Moleman: I used to sleep with Lars' grandmother.
Robert Trujillo: Never listen to our music again!
(Hans Moleman pulls away as Metallica plays an instrumental from the song, "Master of Puppets.")

Wow, your paintings have brush marks. (Gasps) And your statues have weiners!

</i> Homer