Release Message:  The astronauts Hector (Jack Mullaney) and Mac are still trying to convince the General that they broke the time barrier and have returned with the cave family.

Description:  The astronauts are still trying to convince the General that they broke the time barrier and have returned with the cave family. They bring Gronk and Shad to the General's office, and he orders a medical exam. When it becomes apparent that the cave people will be under constant medical examination. Mac and Hector lead the General to believe they are actors pretending to be from prehistoric times.