The final three teams compete for $150,000. First, the men must dig for canisters in a tank of ice while the women retrieve keys from a tunnel of tarantulas. Then, teammates must stand on hanging cars and toss balls to each other before the cars swing out from under them and collide in midair. Two families are challenged transfer rotten fish, squid, and cheese by mouth in this week's Home Invasion. (thetvdb.com)