Trivia / The Simpsons S18E20 "Stop! Or My Dog Will Shoot"

• Deleted Scene: There was supposed to be an appearance by former New York City mayor Rudolph Giuliani (voiced by the man himself) in the original version of this episode, but it was cut because he was preparing to run for President at the time. The cut scene was reinstated for repeats, can now be seen in syndication and is also on the version on streaming sites and the season 18 DVD.
• Schedule Slip: Originally, this was supposed to air in April, but it had to be pulled due to the Virginia Tech shootings (the episode included irresponsible gun use and the school evacuating due to an emergency).