Season 4, Episode 1: "The Trip 1"

So she comes back. She finds the cat, lying on the carpet, stiff as a board.

-So you killed the cat? -That's what she says.

I say, "Listen....

It was an old cat. It died of natural causes."

So get this. Now she tells me that I gotta buy her a brand-new cat.

I say, "Listen, honey, first of all...

...it was a pretty old cat. I'm not gonna buy you a brand-new cat...

...to replace an old dying cat.