Alice: I worked all night to finish my part. Coworker: I admire your work ethic, Alice. I only finished half of my part. Alice: Wait... if you didn't finish your part, it was a total waste of time for me to finish mine. Coworker: That's one way to look at it. Alice: What time last night did you know you would not be done by today? Coworker: Must have been about six. I got hungry, then I had to unwind. Are you trying to make my head explode by focusing anger at my skull? Alice: First time that worked. Practice paid off.