Frasier Crane is a witty and urbane New Yorker cartoon in a lewd, crude shock jock world. In the hilarious episode "Radio Wars," he literally becomes the butt of his radio station's new morning team's stunts. Frasier is also at odds with his substitute producer, Mary (Kim Coles), a you-go-girl black woman, in "Something About Dr. Mary." The series excelled at farce, and "RDWRER" is vintage Frasier, as the Crane men embark on a New Year's Eve road trip to Sun Valley, and Niles mistakenly thinks he's been kidnapped when he falls asleep in the wrong Winnebago. Another season benchmark is "Out with Dad," in which Frasier is compelled to pass off his father (John Mahoney) as gay. The lack of extras on this four-disc set is disappointing, but as wine snob Frasier might say, the seventh season was a very good year for the show that bears his name, and it's a pleasure to uncork its many delights. --Donald Liebenson