Nothing.
Rate, subscribe, favorite and feature the ever living CRAP out of this video
You can find this story in many places on the web, including pharyngula and this picture…
http://i.imgur.com/BL3Lo.gif (not the exact link where I first saw it)
I never claimed to have discovered this glitch and did not think I had to cite sources on something that’s common knowledge.
Duration : 0:2:18