sentences:  Willis said that Adult Swim president Mike Lazzo made the decision to end the series because "he was ready to move on from it".The double-length episode "The Last One Forever and Ever (For Real This Time) (We Fucking Mean It)" was falsely promoted as the series finale and aired on August 23, 2015.The actual series finale, "The Greatest Story Ever Told", was quietly released early online on August 26 before airing on August 30, with virtually no advertisement.