Keep your popcorn to yourself. That was Jack Black's instruction to moviegoers attending a screening of A Minecraft Movie over the April 11-13 weekend at AMC Century City in L.A. following days of headlines about young moviegoers engaging in rowdy behavior and hurling handfuls of popcorn into the crowd when Black's character exclaims,

Jack Black delivers the viral "chicken jockey" line in “A Minecraft Movie," but he doesn't sign off on the chaotic fan behavior surrounding it in theaters and on social media. The comedian and "School of Rock" star surprised moviegoers at a showing of "Minecraft" over the weekend and encouraged them to be on their best behavior,

Jack Black has waded into the "chicken jockey" discourse. At a screening of A Minecraft Movie over the weekend, the actor surprised fans by showing up in the theater and issuing a tongue-in-cheek warning against a viral trend that involves shouting at the screen and throwing popcorn in response to an Easter egg in the film.