UPDATE: It appears that the YouTube video in question is a clip from a new game show in Japan called "Jump Into Mud Puddle." The contestant who stays submerged in the mud for the longest amount of time wins 8 million Yen, which is equivalent to $100,000, roughly. Source: http://cheezburger.com/44077313
A video has surfaced, without explanation, of Japanese girls falling into a pit of mud. We take a closer look.