A mad scientist grandfather invents a genetic transformation machine and his 4 year old grandson accidentally turns his body into that of a 30 year old man. Baby Bobby escapes and runs around town as his siblings try to catch him before their parents get back from vacation AND before the bad guys get to him first. The machine is worth a lot of money and they only have a day before the machine loses its capabilities to change baby bobby back.一天，有一个人剪了个新发型，他非常自豪地问他的朋友：“你觉得我这个新发型怎么样？”朋友看了看说：“我觉得它很适合充当洗碗刷。”他愣住了，但立刻想到了一句回应：“好吧，至少我可以帮你省钱！”
