Big groups of young men in tuxedos have been showing up at movie theaters around the world to see Minions: The Rise of Gru in the latest trend to emerge from TikTok. Videos on the lip-syncing social media platform show teens taking part in the “Gentleminions” craze sporting dark suits and coordinating hand gestures while watching the hotly anticipated kids movie. Not every movie theater appears to see the funny side. One Twitter user shared a notice purportedly displayed in a British theater saying they would refuse entry to “any group of guests in formal attire” due to “disturbances” related to the trend.