Stashed in: gifs, Flying!, Jump!, Tabby Cats!
When you frighten a cat it can fly!
When frightened, their concentration is broken and they momentarily forget that they're supposed to be pretending to obey gravity.
Scared Cat Jumping perfect loop:
Kittens scatter: http://pandawhale.com/post/45640/scared-cat-and-kittens-dispersion-gif
Jello bouncing at 6200 fps
Football players celebrating like gentlemen.
Shaggy eating sandwich gif
Finally! A Human-Powered Helicopter Wins the $250,000 Sikorsky Prize - Popular Mechanics