Editing Stop, or My Dog Will Shoot!

"'''Stop, or My Dog Will Shoot!'''" is the 20th episode of ''[[The Simpsons]]''<nowiki>'</nowiki> [[The Simpsons (season 18)|eighteenth season]], which originally aired [[May 13]] [[2007]]. It was written by [[John Frink]] and directed by Matthew Faughnan. [[Stephen Hawking]] guest starred as himself.

==Plot==
[[Homer Simpson|Homer]], excited about going to [[Oktoberfest]], is disappointed when he discovers that [[Marge Simpson|Marge]] has tricked him and the kids into going to a Harvest Festival which allows no alcohol. While attempting to leave, Homer accidentally leads the family into a [[corn maze|cornfield maze]]. Lisa crafts an escape plan with [[Maze#Tremaux.27s algorithm|Tremaux's Algorithm]], a real life maze-solving method, but Homer is left behind. [[Santa's Little Helper]] is called upon by [[Bart Simpson|Bart]] to find Homer. Santa's Little Helper manages to sniff out Homer and drag him out of the maze. Santa’s Little Helper becomes a hero and the Simpsons, persuaded by [[Clancy Wiggum|Chief Wiggum]], enroll him in the Springfield Animal Police Academy, where he’s teamed with [[Eddie and Lou|Lou]].

Santa's Little Helper catches [[Snake Jailbird]] who is taken to court, but freed on a technicality. This makes Santa's Little Helper jaded, and when he returns home, he bites Bart. The Simpsons send the dog away to live with Lou. 

As a replacement, Marge buys Bart a huge pet [[Pythonidae|python]], which he names "Strangles". Bart takes Strangles to [[show and tell]] at school, where Strangles escapes into a school lab and unintentionally knocks over chemicals, creating a toxic cloud. Bart collapses inside the building.

Both Santa's Little Helper and Strangles arrive to save Bart, who chooses his faithful dog to save him. Santa's Little Helper goes back to living with the Simpsons. Strangles becomes adopted by [[Groundskeeper Willie]], who places him in the fire hose coil.

==Cultural references==
*The title is a reference to the extremely unsuccessful, [[Golden Raspberry Award]]-winning movie ''[[Stop! Or My Mom Will Shoot!]]''.
*The song played when Santa's Little Helper looks for Homer in the maze is [[Korn]]'s "[[Freak on a Leash]]". The scene follows Santa's Little Helper's path; the video for "Freak on a Leash" follows the path of a bullet.
*In Bart's vision, Santa's Little Helper becomes a dog version of [[RoboCop]] and shoots down a giant, living math book, [[Jason Voorhees]] from [[Friday the 13th (film series)|Friday the 13th]] and [[Pinhead (Hellraiser)|Pinhead]] from [[Hellraiser]].

==Casting==

[[Image:Giuliani on The Simpsons.png|left|120px|thumb|A promotional image for the episode, featuring [[Rudy Giuliani]] as a ''Simpsons'' character.]]
[[Rudy Giuliani]] was originally announced in the official press release as appearing in this episode. As a result, several images of him recording his part as well as a promotional image of him in Simpsonized form, were released. However, his appearance was not included in the final version of the episode.  [http://www.thefutoncritic.com/listings.aspx?id=20070419fox13] According to executive producer [[James L. Brooks]] in an interview with [[Charlie Rose]], the show was not allowed to use Giuliani's appearance because he had become a presidential candidate.  His appearance is present in the syndicated version of the episode and the version that aired on Sky One in the UK where he gives the commencement address at the police animal academy graduation ceremony.<ref>{{cite video |people= Rose, Charlie (Host, Executive producer) |year=2007 |date=July 30 |title= Charlie Rose:A Conversation About The Simpsons Movie |url=http://www.charlierose.com/shows/2007/07/30/1/a-conversation-about-the-simpsons-movie |medium= Television production |publisher=Charlie Rose, Inc. |accessdate=2007-07-31 |time= approx. 28 minutes in}}</ref>

Giuliani's absence marks the second time during season eighteen that a guest was announced in the official press release but did not appear in the final episode. For the episode [[Homerazzi]], [[Harry Hamlin]] and [[Peter Wolf]] were announced as guest stars but neither appeared.

{{Season 18}}