Set in Springfield, the average American town, the show focuses on the antics and everyday adventures of the Simpson family; Homer, Marge, Bart, Lisa and Maggie, as well as a virtual cast of thousands. Since the beginning, the series has been a pop culture icon, attracting hundreds of celebrities to guest star. The show has also made name for itself in its fearless satirical take on politics, media and American life in general.
Good Night was the first ever Simpsons short to air on The Tracey Ullman Show. The five main family members - Homer, Marge, Bart, Lisa, and Maggie - were first introduced in this short. Homer and Marge attempt to calm their children to sleep, with the opposite results. Maggie can be heard saying "good night". She rarely talks throughout the run of the series.