A social worker who recently lost her husband investigates the strange Wadsworth family. The Wadsworth's might not seem too unusual consisting of the mother, two grown daughters and the diaper-clad, bottle-sucking baby. The problem is, the baby is twenty-one years old.

Three navy war heroes are booked on a morale-building “vacation” in San Francisco. Once they manage to elude their ulcerated public relations officer, the trio throw a wild party with plenty of pretty girls.

The mystery-solving team of the Teen Angels crack crimes with the aid of the recently defrosted Captain Caveman, the world’s first super-hero! Set free by the Teen Angels from his prehistoric block of glacier ice, comes the world's first superhero, Captain Caveman! Now the constant companion to the Teen Angels, Brenda, Dee Dee, and Taffy, in their hilarious, and sometimes scary mystery missions.