A Minecraft Movie, Warner Bros' film adaptation of the immensely popular video game, is causing chaos at cinemas worldwide due to a new viral trend.
In the last few days, dozens of videos have emerged online where film screenings have descended into carnage when actor Jack Black yells “Chicken Jockey,” prompting viewers to leap from their seats and throw popcorn buckets in the air much to other viewers' amusement (or frustration).