Louis Dethy's Death-y House
Louis Dethy was a Belgian family man. He had a wife and 14 kids and if that seems excessive to you, then holy shit keep reading.
Put yourself in Louis Dethy's position: You had a wife and a bunch of kids, but you cheated on your wife, because you are a cockhammer, and she took all of those kids away in the divorce. You, in turn, refused to forgive them for leaving you, and then your whole family turned on you (and rightfully so). Your mother (who paid for the house in which you live), is cutting you out of her will and leaving the house to your daughter. What do you, Louis Dethy, with your proud history of total dickishness, do? (Please just stop trying to think of what Louis Dethy would do, there's no way you're quite as street-rat-crazy as he is. You're never gonna get it.)
Dethy decided that, in the event that he got evicted from his house, whoever moved in was in for a festival of firearms. As a last-ditch revenge plot against his family, he rigged more than a dozen shotguns all over his house: a crate of beer that would trigger a shotgun when enough bottles were removed, a trunk full of money in the attic rigged to blow your head off, the television had a shotgun rigged to it and even the water tank had more shotgun.
"This'll teach them to get cheated on by me! Haw!"
He wrote out a series of codes and riddles to help him remember where the shotguns were hidden, because he was clever; but he forgot to consult them and eventually shot himself in the head, because he's retarded.