Martin Hugentobler is "full of oil" when he gets home. You could also say he is "full to bursting". But this time, for once, there's a good reason: he and his three fellow Jass players have been playing the lottery for years, always with the same numbers. Finally, their perseverance is rewarded: five correct numbers mean a thousand francs each. However, this time Martin's wife Leni has filled in the slip instead of him - and made a mistake. A stroke of luck, because the "wrong" number helps the Hugentobler family win the main prize - one and a half million.