Key: "Rating" is the estimated percentage of all TVs tuned to the show, "share" is the percentage of all TVs in use that are tuned in. "18"49" is the percentage of all 18"49 year olds watching the program. "Viewers" is the estimated number of actual people watching, in millions. "Rank" is the place in which the episode ranked up against all of the shows broadcast during the week that the episode was aired.