 Tommy Watson has left it too late for the trip to France. Tucker devises a scheme that lets him get on the coach. On the ferry, two French lads waste no time in chatting up Cathy and Trisha - "Bit handy ain t they", says Trisha. Tucker and Alan are intent on keeping Tommy hidden. The coach lands on the other side of the channel, and a customs man is insistent on having a good look around. Unfortunately, he spots Tommy under the back seat. The holiday is ruined, but Miss Lexington has a bright idea to save the day...