Upon his return from Vietnam, an ex-soldier finds his neighborhood has deteriorated badly, and is being terrorized by a vicious street gang. He calls some of his GI buddies, and together they hatch a plan to get rid of the gang.

After Mary tells her boyfriend she's pregnant, he enrolls in the Army and skips town, leaving her to fend for herself. With her friends Angie and Laura by her side, Mary steals a car, fakes a kidnapping and heads down to San Diego to chase her errant beau. It's a bumpy ride, however, as the girls are pursued by corrupt cops and homicidal hillbillies, not to mention their own flabbergasted parents.

A family's life is thrown into comical chaos after mom accidentally drinks her inventor husband's latest concoction, an invisibility potion.

A young socialite struggling to control her necrophiliac urges is torn between her affection for a kind businessman and the mortician who supplies her with bodies.