Didn't Think This Through: When the contestants were supposed to race at Mickey Junk Mountain, Erin did not know an earthquake hit the mountain making it too dangerous to climb or go.
Even Evil Has Standards: When Alyssa, Erin, and SG told Collector what Chris did in episode 30, Collector got betrayed and said he did not want Erin killed as he needs the latter for his collection. In act of revenge, he tossed Chris into the Wasteland Castle where the staff beat him up.
