The latest prank from Improv Everywhere features a bunch of people hiding in a toilet.

Here at Someecards, we love pranks. And the best pranks are always the simplest. Except for times like this one, when they're extremely elaborate.

New York-based prank collective Improv Everywhere is known for grandiose public stunts, and this one is no exception. They hired a marching band, a mariachi band, a gospel choir and more just to surprise people at the Governors Ball music festival in New York. And as an added dose of sadism, their chosen targets were people who had to go to the bathroom.

Sources: Improv Everywhere