Assistant to boss: I need to leave early today for a dentist's appointment. Would that be okay?

Boss: Sure, is at 2:30?

Assistant: 2:30?? No, it's at 3.

Boss: Well, it should be at 2:30.

Assistant: Why?

Boss (chuckling): Because you're tooth hurty. Get it? Two thirty, tooth hurty.

Assistant: Are you kidding me?

Overheard In The Office