A great long-time prank

They should have made the letters more crooked to make it look more realistic.

When you put an actual body in the vents it's way better! Their reaction is priceless

wait... how do u know this XD ^

thank god for concrete floors!

A friend of my mum's was ripping up carpet and got her son to lie in a death pose on the concrete while she painted his outline with white paint for the next people to find.