Shark:
1. When did it happen to him?
2. When did he see a big shark?
3. Why did he start to tap on a glass wall?
4. What did the shark do to his horror?
5. What did he notice?
6. How much did it scare him?
7. What did  he remember then?
8. What was what he saw?
9. What did learn from the staff member?