Season 7, Episode 9: "The Sponge"

Let me tell you something about that tag.

It's no 31, and let's just leave it at that.

What are you talking about?

He scratches off a 32 and he puts in "31."

What? Oh, how could he be so vain?

Well, this is the Jerry Seinfeld that only I know.

-I can't believe I just told you that. -Why not?

Well, Jerry doesn't want anyone to know.