Fake virus, real work-escape plan...

If you're itching to get out of work a little early and need an excuse, nothing is more unimpeachable and plausible than computer trouble. Happy Hour Virus simulates one of three workday-ending system breakdowns, realistically enough for a gullible boss. Just don't overplay your hand, or you'll have to bribe the IT people to stick with your story!
[via Gizmodo]