S1·E6 Udder Revenge

The tribes compete for Immunity on an obstacle course built by Green Berets, and the winning team then has to retrieve the Immunity Idol from Snake Island; the contestants are tempted with a domestic food not normally associated with humans; one team's chemistry implodes after losing a Reward Challenge; one of the men makes a rude comment about women that affects life on the island; a sixth person is voted off.