简要：A crazy scientist's grandfather invented a gene transformation machine, and his 4-year-old grandson accidentally transformed his body into the body of a 30-year-old man. Baby Bobby ran away and ran around the town because his brothers and sisters tried to catch him before the bad guys found him first before their parents came back from vacation. This machine is worth a lot of money, and they only have one day to make it lose the ability to exchange baby Bobby back.
