It's Valentine's Day! Monica tries to give Chandler a sexy Valentine's Day gift but wind up giving everyone nightmares. Rachel moves in with Ross and before you ask, no, he hasn't told Mona because he's a doofus. She finds out because of course she would, and breaks up with him. Joey breaks the dog with his blue mood, and ends it by confessing to Ross. Ashley & Renee also recount their own best and worst Valentine's Days. Happy V-Day, we love you all!