30. When Phoebe gave Monica the worst haircut ever.

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29. When everyone arrived super late to Monica's Thanksgiving dinner.

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28. When Joey wore all of Chandler's clothes...and no underwear.

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27. When Chandler casually let slip that Ross was in love with Rachel.

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26. When Joey licked his cereal spoon and threw it back in the drawer.

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25. When Chandler licked the muffin Monica ordered so he could have it.

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24. When Ross was a huge jerk to Rachel's boyfriend, Paolo, just because he liked her too and didn't do anything about it for years.

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23. When Monica hit Ben's head on a beam while she and Rachel were babysitting and then tried to keep it from Ross.

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22. When Ross, Monica, and Chandler didn't care about Rachel, Phoebe, and Joey's lower incomes.

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21. When Rachel convinced Ross's girlfriend, Bonnie, to shave her head so he'd be less attracted to her.

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20. When Chandler hooked up with one of Joey's sisters, but couldn't remember who.

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19. When Chandler and Joey let Ross stay with them, and he took over their apartment.

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18. When Chandler and Phoebe pretended to like football so they didn't have to help Monica with Thanksgiving dinner.

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17. When Joey wanted to be a tourist in London but Chandler just wanted to be a jerk.

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16. When Rachel insisted on asking out Jean-Claude Van Damme for Monica, but then ended up going out with him herself.

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15. When Ross lied about reading the letter Rachel wrote to him about their relationship.

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14. When Rachel was Joey's mean sailing instructor.

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13. When Ross kissed Chandler's mom.

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12. When Rachel lost Ross's pet monkey and he wouldn't stop berating her.

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11. When Rachel was too embarrassed to run with Phoebe because of her unusual running style.

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10. When Ross didn't even trust Rachel enough to be alone with her male coworker.

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9. When Ross refused to tell Rachel he hadn't gotten their drunken Vegas marriage annulled.

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8. When Monica and Chandler kept Joey from telling anyone they were together for so long that he had to start pretending he was a pervert.

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7. When everyone forced Monica to make special Thanksgiving dishes for them, only to have everything burn in the oven because they got locked out of the apartment.

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6. And then, when they CONTINUED to complain in front of Monica, because "We all had better plans, this was nobody's first choice."

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5. When Rachel invited herself to become Monica's roommate after not seeing her for years.

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4. When Ross (and Chandler and Joey) made a list with the pros and cons of dating Rachel vs. Julie.

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3. When Ross straight-up YELLED at Rachel for not getting ready fast enough.

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2. When Ross slept with someone while he and Rachel were "on a break," and then HID THE OTHER WOMAN IN HIS APARTMENT when they got back together.

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1. And the #1 Jerk Award goes to Ross (of course), for going from person to person trying to stop Rachel from finding out that he ever cheated on her.

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