Hallway joust

From USAFA Folklore

The Hallway Joust is similar to chariot racing, but, instead of racing, the two cadets are pulling toward each other for a joust-like collision. Bascally, two cadets in rolling chairs, or whatever, are pulled passed each other, or into each other, and using a pillow, or some other blunt object, try to beat the other senseless.

Rolling desk chairs are used more often than crazy constructed vehicles, since unstable vehicles just aren't fun when you're trying to knock somebody else senseless. Sometimes skateboards are used, leading to rather painful falls. These events sometimes begin at random because a lone cadet is cruising down the hallway in a rolling chair attacking people.

In the dorms, violence is almost always funny (until someone loses his PQ).