Ross and Rachel deal with the aftermath of their drunken escapade. Phoebe and Joey take a road trip back to New York in Phoebe's grandmother's cab. Monica and Chandler ponder the idea of marriage and decide to take their relationship forward a step. Courteney Cox got married to David Arquette between seasons 5 and 6 and she changed her last name to Arquette. As a gag, the name Arquette was added to every cast member's last name in the opening credits.