There's a variation of this prank which requires the victim to be drunk - and a fortuitous arrangement of rooms. A student returned to his fourth storey room i

There's a variation of this prank which requires the victim to be drunk - and a fortuitous arrangement of rooms. A student returned to his fourth storey room in a very drunk state and fell into a comatose sleep. While he was asleep, his friends swapped the contents of his room with an identical room on the ground floor. In the morning, four people with balaclavas burst into "his" room and threw him out of the window. Of course, he thought that he was on the fourth storey and that he was going to be thrown from a great height.