I found these cute rulers at Office Max. They had horses, dolphins, cats, dogs, etc. When you move the ruler backward and forward, it looks like the animals are moving. The company that makes them is Mooviestudio. They are paper and flat, and should go through. (EDITED TO ADD: They did go through!) They'll be on their way to Ethiopia soon. (EDITED TO ADD: If you're wondering what that horrible sound is in the background, that would be Spongebob Squarepants turned up far too loud!)
