Season 3, Episode 5: "The Library"

Then she'll need a little shot of penicillin.

-Yes? -Yeah, I called before.

I got this notice in the mail.

Tropic of Cancer. Henry Miller.

This case has been turned over to our investigations officer, Mr. Bookman.

The library investigator's name is actually Bookman?

-Come on. -It's true.

That's amazing.