[2] Cave Darroway presents a recently discovered "film documentary of the Geo-Goshical Year 75,000,000 B.C.".

In the documentary, as three cavemen try to kill a dinosaur, the discovery of fire, transportations, use of the boomerang, entertainment, a haircut, department stores and the use of its elevator are comically shown.

Finally the three cavemen from earlier try to kill a dinosaur again, but it shows them a sign that says "Friday (fish day)".

The documentary ends and Cave Darroway decides to take a coffee break.

In the cartoon, "Cave Darroway" presents a recently discovered film taken during the Cro-Magnon era.