Lead Software Engineer, Eric Haines, found a fun web site for Friday:
The site takes an image like this:
and turns it into an image like this:
Fan-based placards are a wonderful site at stadiums across the world. 1024 cheerleaders can't be wrong!
The site does get very busy, and the error messages are in Japanese. You may have to hit BACK, Browse..., and Cheer me! a few times to upload and generate your own image.