The Strongbox Season 9, Episode 14

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.

Jerry

(frowning in realization) Oh, no!

Kramer

(nodding) I'll get the shovel. (walks towards his apartment, as Jerry grimaces at the prospect)