Excited to see his son bring bad notes home, the father of Toto offers him a deal:
- Listen Toto. From today you will have only good grades in school. And you know why? Because if you bring back every week a good note, I give you 15 Euros. You understood?
- And how, says Toto.
The next day, after class, he goes to see his teacher and whispered in his ear: - That would tell you to earn 7 euros per week?