The Couch Season 6, Episode 5

Jerry

Well, what is it then?! My new sofa! Poppie peed on my new sofa!

Kramer

I'm sure it'll come out.

Jerry

I don't care if it comes out, I can't sit on that anymore!

Kramer

Ah, you're making too much of it.

Jerry

Yeah, you're right. It's just a natural human function...happens to be on my sofa, instead of in the toilet, where it would normally be.