God, we hope this really happened

Professor Acephalous tells the tale of walking into his office one morning only to find two half-naked undergrads in media res. Or in flagrante delicto. Or whatever Harvard-speak is for gettin' it on. We won't spoil the rest of the story for you--and you owe it to yourself to read the whole thing. Like we said, we suspect he might be making this up, but we really hope it is a true story.