After taking Uncle Bobby's advice, Oscar ends up in the vice-principal's office. But it's Porter and Bobby who are punished when the vice principal sends them to a parenting class.

Bobby's gross costume frightens Oscar more than he wants to let on, ruining his favorite holiday of the year. Bobby tries to comfort Oscar after a particularly bad nightmare.

Bobby is shocked when he fails his mandatory drug test, which leaves Oscar doubting the integrity of his football-playing uncle. The strictly drug-free Bobby is determined to clear his good name with the help of Porter and Dena. Guest star: Karl Malone.