we considered doing that in my room (damn forced triple)
but either way, i already have the top bunk on just a regular double bunk, and if i fall off during the night, i'll either roll out the window and fall three floors (how sick of a way to die in college is that, imagine the papers? "Student rolls out of bed, out window to death 3 floors below") and if i roll the other way, i'll hit so much stuff on the way down that i'll die before hitting the ground