AllMovie

A Hollyrock movie company shows up in Bedrock to film their latest horror epic, "The Monster from the Tar Pits." Fred manages to wangle a job on the picture, which requires him to parade around town in a monster costume. Things get literally sticky when Fred ends up as stunt double for the film's star, Gary Granite (Gary's costars are those eminent thespians Rock Pile and Wednesday Thursday--a gag that will have significance to those who can remember the firestorm of publicity surrounding actress Tuesday Weld back in 1960!)