The Library Season 3, Episode 5

Librarian

Oh, Tropic of Cancer, Henry Miller, Uh, this case has been turned over to our library investigation officer Mr. Bookman.

Kramer

Bookman? The library investigator's name is actually, Bookman?

Librarian

It's true.

Kramer

That's amazing. That's like an ice cream man named, Cone.

Librarian

Lt. Bookman has been working here for 25 years so I think he's heard all the jokes.