Baseball fans at games, and viewers at home may have noticed some really creepy smiling fans at some recent games. The fans had a very creepy sinister grins on their face, and their facial expressions never changed during the course of the games. The fans with these creepy sinister smiles also wore very bring colored shirts, causing them to stand out more. When the first girl was spotted this past week at a game in Oakland, everyone was very concerned, and then she popped up at other games, and the trend has continued across sports this week..... No, sporting events are not being invaded by creepy fans, instead it was all apart of a marketing stunt for a new horror movie 'Smile', which debuts today in theatres.