In this episode, the Survivor: Africa contestants experience the first twist in Survivor history. How will the new tribe dynamics affect the vote order? We talk a lot about Silas' position in the game and his obsession with "the colors!" On Samburu, Lindsey is thankful for her knowledge of the Bush Survival Guide when she finds a tick in an unfortunate spot on her body. The episode of firsts continues when one tribe hashes a plot to intentionally lose the immunity challenge; who suffers the consequences?