Remember that old game from a few years ago where you (The yeti) launched the innocent penguin and watched it bounce off of various explosive devices? There have been a few variations, but this was the most popular.
It's time to ponify it! Minus the blood. Launch a pony of your choice our of a cannon and watch them bounce off of balloons, trampolines, and para-sprites. Unlike the penguin one that rarely allowed more than a minute of bouncing, this seems to have more obstacles than not strewn about everywhere. Your pony will probably be bouncing for quite a while!
Check it out here.