Charlie and the Chocolate Factory (musical) Gobstopper. Grandpa Joe is furious at Wonka giving his grandson a "measly Gobstopper," and the two quickly begin to fight. Charlie diffuses the situation, telling Grandpa Joe that the Gobstopper is a great present and that the trip to the factory was enough. Placated, Wonka ushers Grandpa Joe into his office to negotiate legal paperwork and warns Charlie not to touch anything. Charlie breaks the rules and opens the notebook, adding his own inventions to the blank pages in the back, only to be caught by Wonka. Although he seems angry at first, Wonka finds it incredible that Charlie is
Charlie and the Chocolate Factory (film) to help Wonka confront and reconcile with his estranged father; Wonka finally realizes the value of family, while his father learns to accept his son for who he is, and not what he does. In the end, Wonka finally allows Charlie's family to move into the factory. Author Roald Dahl disapproved of the 1971 film adaptation and declined the film rights to produce the sequel, "Charlie and the Great Glass Elevator". Warner Bros. and Brillstein-Grey Entertainment entered discussions with the Dahl estate in 1991, hoping to purchase the rights to produce another film version of "Charlie and the Chocolate Factory".