Throwing a coworker under the bus via Microsoft Outlook is the most pathetic thing you can do in an office. It's sadder than stealing toilet paper from your floor's restroom. Rather than taking up problems with you directly, the CC snitch slanders you in an email and, rather despicably, copies your boss in on the communication. If you get fired, your only move is to wait for this cat in the parking lot. We never condone violence, but the CC snitch deserves no mercy.