[s4e1] The One With The Jellyfish -

: Ross chooses Rachel over Bonnie but must break up with Bonnie first. Rachel writes Ross a letter that is "18 pages, front and back" detailing why he needs to take full responsibility for everything that went wrong in their relationship. Ross falls asleep while reading it and unwittingly agrees to its contents. When he later realizes what he "admitted" to, they get into a massive fight over the "we were on a break" debate, ending their reunion almost as soon as it began.

Matthew Perry's weight change between seasons is noticeably visible due to the cliffhanger's continuity. [S4E1] The One With The Jellyfish

: While at the beach, Monica is stung by a jellyfish. Joey recalls a Discovery Channel documentary suggesting that urinating on the sting relieves the pain. After Joey gets "stage fright," Chandler is forced to "step up" and pee on Monica’s leg. The three are left traumatized by the experience and initially refuse to tell the others what happened. : Ross chooses Rachel over Bonnie but must