The Phone Message Season 2, Episode 4

Jerry

After one date you try and improvise on her machine?

George

Now I'm in the worst position of all.

Elaine

Y'know, my brother-in-law once left a message on this guy's machine, and he blurted out some business information he wasn't supposed to, and it would have cost him fifteen thousand dollars, so he waited outside the guy's house and when the guy came home he went upstairs with him and he switched the tape.

George

He did that?

Elaine

Yeah.