First time Cleveland falls from the second floor in his bathtub and yells "no no no nooooo!!!!"
Walter Murphy's "A Fifth of Beethoven" was used in the roller skating scene. This was Walter Murphy's biggest hit, hitting #1 on the charts in 1976. Walter Murphy is the composer for the Family Guy series.
At 04:32 the cutaway including Iceman, a Marvel Comics character and member of the X-MEN, takes place. In 2015 almost a decade after the episode aired Iceman was retconned into being a closeted (and then open) homosexual.
Mr. Moose and the falling ping-pong balls are from the classic children's series 'Captain Kangaroo.'
Superstore USA is transparently based on Wal-Mart, which has frequently faced the same criticisms that Brian makes in this episode.