Back to the Future Season 2 Episode 7 The Money Tree Episode Title:The Money Tree.Episode Description:Jules is tired of being considered a brainiac, unpopular kid. Verne plants the idea in Jules' head to grow a money tree, which makes Jules the popular rich kid at school. Unfortunately, greed takes root. Jules spends on-credit, buying gifts for his new friends and his family (like Doc and Clara), while the money leaves ripened. Jules teaches Marty how not to let the crooks steal the tree. The news media gets wind of the money tree. The FBI hears the story and believes the tree to be a part of a counterfeiting operation. While Marty is asleep outside, Biff and Biff Jr. steal the tree in the middle of the night. When Marty and the Browns attempt to retrieve the tree, the boys almost get hurt. They all realize what money has done to their priorities and they decide to let the tree go. Biff and Biff Jr. get their rewards just when the FBI arrests them for being in possession of the tree, whose leaves turn brown after being picked. Jules ends up keeping some of his new friends because they realize that he is an okay kid. Bill Nye segment: Examining tree growth using an avocado pit.