The Abstinence Season 8, Episode 9

George

What is Borax?

Trebek

Yes, you're right.

Katie

They bump you in junior high, the next thing you know you're being bumped in high schools, colleges, trade schools. Before you know it, Letterman's not returning your calls. (Kramer enters)

Kramer

Ashtrays?

Jerry

No, I don't have any ashtrays.