Basically 2 ideas, one more creative than the other..
Pretty simple and doesnt take alot of imagination. Find a way to rig thousands of set mousetraps on a ceiling or something, and release them as soon as the victim enters the room. I think it would be most effective in a warehouse or something big.
Well, we all know how the military drops tanks and such out of airplanes, well, what if there was a way to drop a purpose built room from an airplane? (With the SLEEPING victim inside) Of course, you dont want them to die, so strap parachutes or whatever to it.. But how insane would it be to wake up with no gravity??? This might be an over-the-top prank, but hey, Id do it!
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.