The One With the Birthing Video

S8 E15: Monica playfully prepares a special Valentine's Day for Chandler, complete with sexy lingerie and racy entertainment. However, Chandler is too shocked to respond favorably after accidentally viewing the wrong videotape: a birthing video meant for Rachel. Meanwhile, Ross has difficulty informing his girlfriend, Mona that Rachel has moved in with him. His scheme to gain Mona's favor with a perfect Valentine's Day date is thwarted when Mona arrives at his apartment unannounced. Also, Phoebe tries to enliven a depressed Joey by bringing him the world's most cheerful dog.