Here are Koigny's answers during an oral exam:
- In what battle was Napoleon killed?
- In his last battle.
- In which state does the Mississippi River flow?
- Liquid state.
- Where was the declaration of independence of Côte d'Ivoire signed?
- At the bottom of the page.
- What is the main cause of divorce?
- The wedding.
Furious and having understood that Koigny leads him by boat, his teacher sticks him the note of - 20/20