A divorced socialite decides to join the Army because she hopes it will enable her to see more of her boyfriend, a Colonel. She soon encounters many difficulties with the Army lifestyle. Moreover, her ex-husband is working as a consultant with the Army, and he uses his position to disrupt her romantic plans by making her join a group of WACs who are testing new equipment.
Eric Wainwright, a busy impresario, is besieged by hordes of wannabe concert stars, eager for their big break. One of them is Cynthia Potter, a talented pianist... but she can't get in to see him. When she learns that Wainwright is auditioning young musicians for a children's concert tour, Cynthia dons braces and bobby sox and passes herself off as a child prodigy.
With the aid of a magic carpet, the true heir to an Arabian caliphate leads an uprising against the pretender oppressing his people.
Successful and well-liked, Dr. Noah Praetorius becomes the victim of a witchhunt at the hands of Professor Elwell, who disdains Praetorius's unorthodox medical views and also questions his relationship with the mysterious, ever-present Mr. Shunderson.
Ponce de Leon searches for the Fountain of Youth, but it's not an easy quest, thanks to bad weather, a treacherous lady pirate, warring Florida tribesmen, and a ship's cargo of man-hungry, marriage-minded maidens.