Monica's Porsche shows up again, and becomes a conflict when Rachel finds out she is the only one who hasn't driven it. Meanwhile, Chandler and Monica travel to Vegas to find Chandler's dad and invite him (or her) to the wedding. Back at home, Joey proves his masculinity to Phoebe, while Ross and Rachel hit the freeway in the "bad boy".

Joey encounters problems trying to get off the movie set to officiate the wedding when the star turns up drunk. Meanwhile, Ross desperately searches for the missing Chandler as Rachel and Phoebe try to keep Monica from finding out. While the girls are searching, they come across a positive pregnancy test in a garbage can.