3.19 The One With The Tiny T-Shirt

Monica continues to date Pete but is still not attracted to him; he thinks she might change her mind. Joey gets a lead part in a play, but can't stand the female lead... until he realizes he likes her. Mark asks Rachel out. Rachel asks Ross to come over, but just so she can return some of his stuff; Ross gets upset and demands  his stuff back, including a tiny t-shirt that Rachel likes to sleep in. Later, Ross finds out Rachel is going on a date with Mark and spies on them through Chandler's peep-hole. Phoebe ponders Spiderman.