Shock Roulette: Zap Your Friends and Neighbors

Putting an Addam's Family-esque twist on party games, this little contraption gives the unsuspecting loser's finger a jolt of electric shock when the game comes to end. After a number of "victims" is selected, players put their fingers in and watch as the lights start moving in a circle, accompanied by rapid beeping. The beeping and lights eventually slow down, and the lights stop, leaving only a steadily slowing beeping sound as the "moment of truth" approaches. Then someone gets shocked, they clean up his or her pee and everyone laughs and they set it up to play again. Fun.

Via Shocking Roulette [Gadgets.co.uk]