 " Roads to Vegas " is the twenty @-@ first episode of the eleventh season and the 209th overall episode of Family Guy . It follows Brian and Stewie as they head off to Vegas using a teleporting machine , which malfunctions and creates clones of themselves . The episode , which is the seventh in the series of Road to ... episodes , originally aired on Fox in the United States on May 19 , 2013 , airing before the episode " No Country Club for Old Men " . Together , the two episodes were promoted as being the season finale . 
