High Quality Content by WIKIPEDIA articles! "Eternal Moonshine of the Simpson Mind" is the ninth episode of The Simpsons` nineteenth season, and was first broadcast on December 16, 2007 on Fox. The episode averaged 10.15 million viewers, winning in its time slot and receiving a 12 percent audience share. The episode follows Homer`s attempts to recall a deliberately forgotten memory from the previous night. At the 2008 Primetime Emmy Awards, the episode won the award for Outstanding Animated Program (for Programming Less Than One Hour). The episode received positive reviews from critics, who often cited it as the best of the season.