Celebrity contestants Leif Garrett, John Melendez, Todd Bridges, Tempestt Bledsoe, Arianne Zucker, Brande Roderick, Traci Bingham, and G. Gordon Liddy must remove flags from their vests while being dunked head-first in water; outlast competitors in an isolation pod that delivers unpleasant surprises, including bugs and electric shocks; and race through a driving course where they will have to crash through an exploding shed. A family is challenged to transfer mouthfuls of stink beetles, super worms, stinky cheese, and rotten meat in this week's Home Invasion. (thetvdb.com)