This guy got invited to a rooftop party, and while he was walking around and chatting with other party goers, he sees this one man take a shot of vodka and take a running jump off of the building's roof. He was horrified, and he went to look off of the side, only to see that the man was totally fine and was walking back into the building. After a minute or so, the man had returned to the roof, he went back to the bar, took another shot of vodka, and jumped off the side of the building again, returning inside the building and returning to the roof again. The man repeated this SEVERAL times, and then the guy observing this strange behavior decided to try it out himself. He went up to the bar, ordered a shot of vodka like the man did, sank the shot down his gullet, and he took a running jump off the building's roof, only to splat on the ground, dying instantly. The Bartender and the other man, who at this point was drunk as hell, looked down from the roof at the man's corpse. The bartender looked over at the drunk man standing next to him.
"You're a real asshole when you're drunk, Superman."
BONUS: What’s as big as a house, burns 20 liters of fuel every hour, puts out a shit-load of smoke and noise, and cuts an apple into three pieces?
A Soviet machine made to cut apples into four pieces!