Wie füttert man einen Esel (1974)

Shortly after Fred Stein starts with his truck for a several days long urgent trip from Hungary to Bulgaria, his partner gets injured in an accident and has to stay in hospital. Fred is very unlucky with the only available replacement... because she's a woman. He fears she'll disturb his habit to visit a girlfriend at each stop. And right, the original, silent girl soon gets onto his nerves. Then Fred has to make another new experience... falling in love.