1: 1. Lack of viewership 2. Competition with other shows 3. Declining ratings

2: 4. Changes in network priorities 5. Financial reasons 6. Creative differences

3: 7. Character developments 8. Storyline issues 9. Saturation of similar content

4: 10. Fan reactions 11. Online streaming options 12. Voice actor availability

5: 13. Missed marketing opportunities 14. Length of the show 15. Aging demographic

6: 16. Shift in comedy trends 17. Licensing agreements 18. Production costs

7: 19. Episode order reductions 20. Critical reception 21. Merchandising limitations

8: 22. Lack of syndication opportunities 23. Syndication deals 24. International appeal

9: 25. Social media impact 26. Memorable moments 27. Legacy and impact.