Picture "Looking threw my pictures after going out one night in January, and notice a guy in the corner wearing a Halloween mask... in January."
Picture I said the That Guy contest was over, but this one's too good. "This is a from my senior year yearbook, this guy snuck himself into ten club photos. He flips off the camere in the last image."
Picture Didn't find this one till 2 days after my birthday. And then only after I looked at it through night vision goggles.