The Strongbox Season 9, Episode 14

Kramer

What?

Jerry

You killed Fredo!

Kramer

(high-pitched) Well, Fredo was weak and stupid! He shouldn't have eaten that key!

Jerry

Kramer, I need those cufflinks, but now they're in the box, and the key is in the bird... What are we gonna do?

Kramer

You just answered your own question.