Selma takes Bart and Lisa to Duff Gardens where they ride a "It's a Small World" parody.
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The Simpsons Season 4 Episode 13 Quotes

(at Aunt Gladys' funeral, Lisa goes up to the casket)
Lisa: Goodbye Great Aunt Gladys. I'm sorry I didn't get to know you better
Bart: (in a raspy voice from behind the casket) Don't worry about it
(Lisa runs away screaming; Bart laughs)

Worker: We found this one swimming naked in the pool.
Lisa: I am the lizard queen!