Season 9, Episode 15: "The Wizard"

I'm right here.

You can do everything with it. You can get e-mail, fax, there's a calculator.

So I can use it to figure out the tip?

Yeah, I guess. But the really cool thing is the daily planner.

We can go to the restaurant to figure out the tips.

Jerry, you're getting your father too excited.

Hey, buddy. When did you get in?

Kramer, what are you doing here?