Club Las Piranjas
Plot: Karl-Heinz, a filling-station attendant, and his family, Herta, a retiree, Kurt, a drugstore branch manager, and Margot, a divorced man-hunter, have only one thing in common: they have booked a holiday at Club Las Piranjas, where they want to relax from their nerve-racking occupations. But there are three people knowing a way to prevent this