1. The disappeaance and reappearance of Laurie:

2. The promise ring drama:

3. The weed:

4. Jackie's tolerance of Kelso:

5. Kitty's menopause:

6. Donna's sister:

7. The timeline, in general:

8. Especially everyone's ages:

9. And the holidays:

10. The time-based continuity errors:

11. The treatment of Fez:

12. And Fez's treatment of women:

13. Eric's departure:

14. Hyde's father:

15. Randy:

16. Honestly, just all of the final season:

17. Especially Hyde marrying Samantha:

18. And, of course, Jackie and Fez:
