Hector and Mac have their first day in the past and the caveman think they are evil spirits. They make good with a caveman's son and save his life. He wants to be an adult so it's customary to spend a night in the jungle alone. Hector and Mac suggest that instead of having this ritual they throw him a birthday party instead.moreless
They leave the stoneage and enter the 20th century.
Mac teaches Gronk and Shadd to write there names. With this new talent they sign up for things.
Breer goes to school in the modern day world.