Bar patrons in the U.K. are being forced to protect their backside from a rather aggressive ghost. According to "The Sun," the Queen's Arms pub is being terrorized by a ghost that likes to pinch rear ends. Staff at the bar has nicknamed the spirit Grasper after the famous cartoon Casper the Friendly Ghost. Several customers have claimed that their backsides have been grabbed, while some have even seen chairs moving on their own. The Queen's Arms has a team of ghostbusters set to visit in a few weeks, but employee Christian Dixon says "they're in for a tough night."