This made me laugh, mainly because, well, who hasn't wanted to do this? (Be honest now).

In an incident alternately described as "disturbing" and "cathartic", Mac user Tom Saenz, a help desk analyst at San Francisco-based bank, finally up and smacked a co-worker in the midst of an anti-Macintosh screed.
...
"I've kind of made a reputation for myself here as the Mac guy," he said, "and that's made me a target of all these clowns stumbling over each other to see who can be Microsoft's biggest bitch."

From Crazy Apple Rumours