I knew a guy in high school who used to make little dancing box men. They were pretty awesome. If you follow these instructions, you too can make a dancing box man.
Step 1: Find a small cardboard box. Nerds candy boxes work perfectly for this.
Step 2: Open one end of said box so that all 4 flaps are perpendicular to the rest of the box.
Step 3: Dispose of the box's contents.
Step 4: Use a marker to draw a silly face and arms/legs on the box flaps.
Step 5: Yea!
For looping gifs that are actually well done (and other awesome art), see Anthony Holden's blog!
And for more more crazy-go-nuts silliness, check out Blog-o-nonsense!