How did the Joker become the Joker?

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Tags

1. #portraying
2. #trauma
3. #batman
4. #comedian
5. #failed
6. #earlier
7. #built
8. #combined
9. #story
10. #pressured
11. #committing
12. #death
13. #insane
14. #accidental
15. #joker
16. #killing
17. #support
18. #pregnant
19. #become
20. #origin
21. #crime
22. #causes