This photo’s a little blurry, but it made me laugh. It looks like it was posted somewhere on the campus of USC. It’s part of a larger project called POSTERGASM. The leader of the movement wrote in to say:
I run a project called POSTERGASM which you might dig – basically it’s an open source poster prank project. People create weird, funny, or surreal posters and upload them to the ‘net. Then other pranksters print them out and put them up in their neighborhoods.
Here’s a site where you can download various absurd posters to put up locally. And you can see hundreds of photos of the posters in action on flickr.