A viral trend has audiences causing mayhem during 'A Minecraft Movie.' So what is the trend? And how are local theaters responding?

While fans have embraced the absurd performances from Jack Black and Jason Momoa, it's a split-second cameo featuring a baby zombie riding a chicken that's sending teen audiences into absolute chaos. The Chicken Jockey, a rare and obscure Minecraft mob, has become the unlikely center of a viral eruption.

"A Minecraft Movie" has brought chicken jockey chaos to Utah, with a moviegoer in Provo sneaking a live chicken into a screening. The big picture: As audiences stampede to the biggest box office hit of the year (so far),