Chandler (Matthew Perry) is dismayed to learn that Monica's bachelorette party featured a male stripper. To make amends, Monica (Courteney Cox) hires a female stripper for Chandler's belated bachelor bash -- but this stripper turns out to be a somewhat different variety of "working girl." Meanwhile, Rachel's belligerent dad (Ron Leibman) is surprisingly cool about his daughter's pregnancy. He is less cool about the fact that Rachel and Ross (David Schwimmer) have no intention of getting married -- and he's red hot when he finds Ross canoodling with Mona (Bonnie Somerville). ~ Rovi