Now Charlie is the only one left, and Wonka says that means he has won the grand prize. Wonka originally started the Golden Ticket contest so that he could find an heir, since he has no family and he is getting old. His favorite child at the end of the day would inherit the factory, and that child is Charlie. Elated, Charlie goes with Mr. Wonka and Grandpa Joe to fetch the rest of his family to live in the factory full-time and help run it until Charlie is old enough to do it himself.