Unable to afford a house, newlyweds Jack and Penny (Ian Carmichael, Janette Scott) decide to buy a houseboat and live on the Thames. They've been had, however, and are forced to abandon their moorings quickly. Lost at sea, the couple ends up in France with many misadventures to go before finding their way back home. British comedy co-stars Sid James, Liz Fraser. 92 min. Widescreen; Soundtrack: English.