ThinkGeek :: Super Pii Pii Brothers: "Prepare yourself by strapping on the included belt harness and jacking in your Wiimote. A series of toilets are presented on screen and the challenge is to tilt your body to control a never-ending stream of pee. Get as much pee in the toilets as you can while spilling as little on the floor as possible. Sounds easy eh? Well the toilets open and close whack-a-mole style and occasionally the stray cat or other cute critter pops up. Spray a cat for extra points. Get too much pee on the ground and your game is over."
Oh! We so need one at my local! And a sign that says "You must be this level to use the restroom".