Janitor: Well, howdy, Dr. Kelso. Ain't she a beaut'? I rented her so I could repair the air conditioning unit.
Dr. Kelso: Looks expensive, who authorized it?
Janitor: Why, you did, sir. Must have been Tuesday last.
Dr. Kelso: Stop talking like a farmer. I did no such thing. Now, I'm not sure how one would go about making a janitor's life even more miserable, but what say we start by docking your pay for the cost of this monstrosity.