How to take a nap at work

This one is courtesy of my buddy Billy, a notorious slacker in his own right:

If you ever want to get a good nap in your office, here is a surefire way to get away without anyone ever knowing you extended happy hour until 2 a.m. the night before. First, throw a box of paper clips all over the floor. Next, crack the door open a couple of inches and position yourself to sleep on the floor in such a way that the door opening will hit you in the head, thus making sure you wake up while simultaneously hitting you with enough force to knock a drool away. Finally, when the person looks in to see you lying on the floor, simply tell them, “Oh, hi, I was just picking up these paper clips.” Pure. Genius.