The Nap Season 8, Episode 18

Jerry

How could you swim in that water?

Kramer

I saw a couple of other guys out there.

Jerry

Swimming?

Kramer

Floating, they weren't moving much. But they were out there.

Elaine

(on phone) Hey, Kramer, it's Elaine, thanks for bringing my mattress back. And I guess I'll just get my spare key from you - whenever. All right, bye.