. . . . "\"The One Where Ross Can't Flirt\" is the nineteenth episode of the fifth season of Friends, which aired on April 22, 1999."@en . . . . . "The One Where Ross Can't Flirt"@en . . . . . "The One Where Ross Can't Flirt"@en . "\"The One Where Ross Can't Flirt\" is the nineteenth episode of the fifth season of Friends, which aired on April 22, 1999."@en . . . . .