The Chinese Woman Season 6, Episode 4

Jerry

She knew who I was! She saw me in a club one time! My first date ever with the Pacific Rim. I'm very excited.

Kramer

Jerry. Did ya ever have your sperm count checked?

Jerry

No, why should I? I wear boxers.

Kramer

You ever get a woman pregnant?

Jerry

I'm sorry, Kramer. Those records are permanently sealed...