The One with Chandler's Dad

Rachel finds out she is the only one who isn't allowed to drive Monica's Porsche, because she is a bad driver. So she steals the keys from Ross and takes him for a drive. When Joey sees Phoebe's studly boyfriend Jake wearing lingerie, he can't resist trying it himself. Chandler refuses to send a wedding invitation to his estranged father, so Monica drags him to Vegas to see his dad. (imdb)