Sometimes you just have to close your eyes, count to ten, take a deep breath, remind yourself that you wouldn't look good in prison stripes and just smile at that dumbass and walk away. Well, not just sometimes.
After I drink coffee I like to show the empty mug to the IT guy to tell him that I've successfully installed Java. He hates me. Well, if you pour coffee into the hard drive, I am sure the IT guy will definitely hate you. I don't drink coffee at all.