1. Rebirth - TV-PG-L (Original rating)/TV-PG-LS (Current rating) - An S for Hermes in the shower and putting his hand near his crotch.
2. In-A-Gadda-Da-Leela - TV-PG-DS
3. Attack of the Killer App - TV-14 - Just for the word "bastard" being said 6 times.
4. Proposition Infinity - TV-PG-DS - An S for Bender and Amy lying in bed after having sex and also for Farnsworth's girlfriend lying naked in bed with a robot.
5. The Duh-Vinci Code - TV-PG-DV - A V for Bender shooting the octopus offscreen.
6. Lethal Inspection - TV-PG-DL - A D for Bender saying "Dying sucks butt."
7. The Late Phillip J. Fry - TV-PG-DS - An S for Bender and the ladybot having sex offscreen.
8. That Darn Katz! - TV-PG
9. A Clockwork Origin - TV-PG-D
10. The Prisoner of Benda - TV-PG-DSV - A V for the Chinese ambassador's arm getting cut off.
11. Lrrreconcilable Ndndifferences - TV-PG-D
12. The Mutants Are Revolting - TV-PG-D
13. The Futurama Holiday Spectacular - TV-PG-DS - An S for a giant worm humping the Planet Express ship.
14. Neutopia - TV-PG-DL - There are sexist jokes throughout the episode like Chick Magnet, but it's not enough for a TV-14.
15. Benderama - TV-PG-D - A Bender clone flipping off is never shown onscreen, so it's not an L. Also, Hermes showing a picture of his penis isn't an S.
16. Ghost in the Machines - TV-PG-D
17. Law and Oracle - TV-PG-D
18. The Silence of the Clamps - TV-PG-DL - 6 instances of bleeped profanity gets an L. Also, there is violence, but it all involves robots, so it doesn't get a V.
19. Yo Leela Leela - TV-PG-DL
20. All the Presidents' Heads - TV-PG-DL - One use of "bollocks" doesn't get a TV-14 IMO.
21. Mobius Dick - TV-PG-D
22. Fry Am The Egg Man - TV-PG-DLV - A V for Angus getting shot.
23. The Tip of the Zoidberg - TV-PG-DLV
24. Cold Warriors - TV-PG
25. Overclockwise - TV-PG-L
26. Reincarnation - TV-PG-DV