After the Carol of Stuart Mccormick got arrested for having a Meth lab in their backyard and overall being drug and pabst blue ribbon (an alcohol) addicts, they had gotten arrested and put on a reality show. Social services had taken their 2 teenage sons, Kenny and Kevin and toddler Karen from the Mccormicks and have fostered them to the Weatherheads a militantly agnostic foster family Kenny had to pretend to be Mysterion for Karen his 3Yr old sister to comfort her..