The Jones Family heads to Gay Paree in celebration of the 25th wedding anniversary of Pa (Jed Prouty) and Ma (Spring Byington). It doesn't take long for the Joneses to be victimized by clever Parisian con artists. Nor do Jones kids Jack (Ken Howell) and Lucy (June Carlson) have time to unpack before they're both pursued by amorous predators. Somehow or other, everyone gets involved in an espionage plot, much to the dismay of apoplectic hotel detective Emile (Leonid Kinskey). All things considered, the Joneses' married daughter Bonnie (Shirley Deane) is probably grateful that she elected to stay home with her husband Herb (Russell Gleason). ~ Hal Erickson, Rovi