Warren Martyn and Adrian Wood (authors of "I Can't Believe It's a Bigger and Better Updated Unofficial Simpsons Guide") thought that the first part was a great way to end the sixth season. They said "it's a genuine whodunnit. There's no cheating - all the clues are there." Jake Rossen from "Wizard" put the first part's ending on his list of the best cliffhangers. However, he felt disappointed when it was shown to be Maggie who shot Mr. Burns. He said "Sometimes it's better to make up your own ending, kids." "Entertainment Weekly" put the first part on their list of best season finales (last episode of a season).