Mary is a fictional character from a movie called So You've Got a Restraining Order.
At a party, a man named Joe Spaghettio fell in love with her and started stalking her, including hiding in a coffin at a funeral for a family member that Mary attended and sneaking into her bathroom as she was showering by writing Marry Me on her mirror. Mary eventually took out a restraining order against Joe. Where Joe is not allowed to come within 500 feet of Mary, and he also can't call her or burn his name in gas on her lawn.
Mary is based on 12 different women and 1 small film company that got restraining orders against Gary Busey.