Season 9, Episode 17: "The Bookstore"

I don't believe this.

I wonder if you could do me a favor.

My uncle's having a little problem with shoplifting.

Where's your uncle?

He's over there in the overcoat.

If you could just kind of put a scare into him. Set him straight.

We have a 5150 in paperbacks. All units respond.

Roger. Ten-four.