This is my coffee cup. Ain't she a beauty? As you can see - it's a Batman coffee cup. I wouldn't have it any other way. It lives on my desk at work, and helps me get through the hours by providing a more-than-average-amount of hot, black, sweet coffee a couple of times a day. Sometimes I don't finish all my coffee, and I leave it sitting on the desk overnight with cold coffee inside of it. Sometimes that leaves a ring of coffee around the bottom part of my cup, but I don't care. I rinse it…