A motley crew of British characters ride The San Ferry Ann to the shores of France where they embark on a weekend of calamity. The campervan family led by Dad and Mum (David Lodge and Joan Sims) create chaos from the moment they set their tires on the shore resulting in frequent run-ins with the Gendarme, while Lewd Grandad (Wilfred Brambell) finds his own misadventures with a newly acquainted friend, a mad German ex-soldier (Ron Moody). Also aboard for the ride is a saucy hitchhiker (Barbara Wi...