Season 3, Episode 3: "The Pen"

It's from scuba diving.

What's there to see underwater?

Listen, Mr. Klompus...

...it was a nice gesture to give me the pen, but I don't really need it.

-You what? -It's a terrific pen...

...but I think you should keep it.

-Well, I mean-- -Take it.

You know, Jack, you got a hell of a nerve taking that kid's pen.