Someone should make a hide-and-go-seek game for the Wii (made by Nintendo). If you're hiding, you'd have a certain amount of time to find a spot to hide in and then you'd have to sneak your way to home base. If you're seeking, you'd have to try and find people, and when you do, you need to beat them back to home base before they do and call them out. It's just like hide-and-go-seek in real life, but in a video game.

Wow. if this isn't the single greatest idea in the history of mankind, it's definitely right up there. This kind of genius rivals the discovery of electricity and the realization that objects lighter than water (but heavier than air) float along water's surface.