Girls Gone Wild (S18E04)

Katie's anger ignites when she finds a filthy plunger tucked in her bed, sparking a furious investigation to unearth the prankster behind it. Meanwhile, the bitter rivalry between Champions Tonya and Veronica reaches an unexpected climax. During the "Burning Bridges" challenge, one team's aspirations for victory are dashed when a reckless mistake from a teammate leads to disastrous consequences for everyone involved.