Wise-cracking widower Bob Hope (as Robert "Bob" Holcomb) arrives home to discover his pretty blonde daughter Tuesday Weld (as JoJo Holcomb) is engaged to pseudo-rock 'n' roll singer Frankie Avalon (as Kenny Klinger). Mr. Avalon has dropped put of college, rides a motorcycle, lives in a small trailer, and takes Ms. Weld out to strip clubs. Hope is horrified. In order to get Weld away from Avalon, he accepts a job transfer to Stockholm. There, Hope discovers a Swedish custom regarding pre-marital sex...
We are told, in order to determine how well they are "suited for each other," Swedes have sex before getting married. This insures a low divorce rate. Hope romances attractive Dina Merrill (as Karin Granstedt Martoni) and Weld prepares to lose her virginity during a two week vacation with playboy Jeremy Slate (as Erik Carlson). Hope declares, "Nobody's gonna chalk up any mileage on JoJo without getting a driver's license first!" To make Weld change her mind, Hope contacts Avalon in America...
Avalon returns to the storyline and gives the film a final burst of energy. The highlight is his performance of "I'll Take Sweden, Ya Ya Ya!" In brief blue swim trunks, Avalon gyrates around a boatyard, attracting Rosemarie Frankland in a white bikini. The beauty queen with obvious assets moved from Hope (one of the comedian's many alleged companions) to Grass Roots singer Warren Entner. Avalon was no longer selling rock 'n' roll records, but he is funnier and more appealing than all others, herein.
****** I'll Take Sweden (6/2/65) Frederick de Cordova ~ Bob Hope, Frankie Avalon, Tuesday Weld, Dina Merrill