What They Don't Know...

Simple challenge: photos in which something is going on "behind someone's back", or otherwise unbeknownst to them. Either they don't know it's happening, aren't paying attention or maybe don't even care. Or maybe it's about to happen TO THEM and they don't suspect a thing! A chance for some humorous, spontaneous and surprising images. If there are people in the shot (which is likely) try to capture facial expressions which help tell the story.