A little dizzy, a lot amused

Thanks to cuteoverload, I've been spending far too much perusing the photos to be had here. How it works: pick one of the photo pairs, preferably one where there's a bit of blank space between the two images--that makes it much easier to center it. I'd also recommend blowing it up to a larger size. Then, slowly cross your eyes until the two images merge in the middle, forming a 3-D photo!

It's kind of making me light-headed, so I need to stop, but man are they fun.