When was inside the chocolate factory. Everyone be thrilled with the tools wonderful invented by Wonka and the four children behave unruly and think only about himself, greed, self-willed and think oneself smart. And these disadvantages are make them come out of the factory. Left only Charlie Buck skating as a child makes Willy Wonka had confided his and final offering the biggest prize : the key factory. Wonka to find a successor to carry on his work. And it's why he organized this contest