How does Joker get his scars?

Related questions

1. Why is Joker the best villain?
2. Is Jared Leto married?
3. What do Jared Leto's tattoos mean?
4. How old was Jared Leto in My So Called Life?
5. Is Jared Leto done playing the Joker?
6. What is Jared Leto Joker?
7. What is the Joker's real name in Suicide Squad?
8. How did joker become Joker?
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10. Is Jared Leto coming back as the Joker?

Tags

1. #disfigured
2. #batman
3. #rachel
4. #starts
5. #about
6. #dawes
7. #cheeks
8. #scars
9. #prove
10. #joker
11. #razor
12. #third
13. #blade
14. #might
15. #reason
16. #accident
17. #matter
18. #tells
19. #story