Episode Title:A New Leaf.Episode Description:Following a fierce argument with Earl, Robbie storms out of the house to meet Spike and discovers an appealing leaf that, when ingested, makes them both effusively happy. Upon returning home, Earl is surprised to find Robbie in such an elated state until he samples some of Robbie's leaves. Expecting to find father and son at war, Fran is puzzled when she discovers Earl and Robbie arm in arm...