Dilbert: Don't finish the software patch. We're replacing the entire system. Man: Why didn't you tell me sooner? Dilbert: I just found out. Man: While you were standing here. Dilbert: Um, no, I was standing somewhere else. Man: When? Dilbert: Twenty minutes ago. Man: Aha!!! You wasted twenty minutes of my time because you're a terrible person! Dilbert; I'm sorry. Now I feel awful. Man: You're just lucky I forgot to work on that patch.