Johnny Tyronne, action movie star and ladies man, is traveling through the Middle East on a goodwill tour to promote his latest movie, "Sands of the Desert". Once he arrives, however, he is kidnapped by a gang of assassins who were so impressed with his on-screen adventures that they want to hire him to carry out an assassination for them.

"Genius" accidentally invents "goo" which causes living things to rapidly grow to an enormous size. Seeing an opportunity to get rich, some delinquent teenagers steal the "goo" and, as a result of a sophomoric dare, consume it themselves and become thirty feet tall. They then take over control of the town by kidnapping the sheriff's daughter and dancing suggestively.

Edd Byrnes tries to get an ethnic-music-studies grant to buy instruments for his rock and roll group.

The girls of Alpha Beta need to raise $10,000 in two weeks to save the sorority house. Among their schemes to raise the funds are a beauty contest, a newspaper puzzle, and a baking contest. But when three guys hit the beach with love on their minds, bragging that they know the Beatles, the girls plan a concert with the Fab Four as the main attraction.

A Chicago mobster hires a rock and roll singer and his band to keep an eye on his daughter during Spring Break in Fort Lauderdale, Florida.

The cases of master criminal defense attorney Perry Mason and his staff who handled the most difficult of cases in the aid of the innocent.