"Demolition Doofus" is a SpongeBob SquarePants episode from season eight. In this episode, Mrs. Puff enters SpongeBob into the Demolition Derby, where his bad driving makes him a star.
SpongeBob goes to boating school and during the test he continues to crash into the same two cars, inflating Mrs. Puff every time he continues to crash into an obstacle. Mrs. Puff then inflates so much, she sends the car airborne. SpongeBob then crashes the car into the lighthouse of the boating school, critically injuring Mrs. Puff.
In the hospital, the purple doctorfish clarifies that Mrs. Puff's inflation sac (the part that pufferfishes use to puff up) was popped in the collision and she will not be able to "puff" again. Mrs. Puff is extremely angry and begins grabbing his nose and threatening him. She is tranquilized to stop her from hurting him. SpongeBob then begins to ramble and the doctor tranquilizes him as well, saying that everyone needs to take a nap.
SpongeBob then visits Mrs. Puff with a bouquet of flowers along with the hundreds of other flowers he sent her, which she appears to be allergic to. After forcing her into a wheelchair, he pushes her down the hallway. Doctors are seen sprinting through the hallway with muscular men on the gurneys. SpongeBob stops the purple doctorfish and asks what was going on. He replies the Demolition Derby members are about to battle in the hospital room, where they appear to be hitting each other with wheelchairs. The purple doctorfish says that they are brave to risk their lives for the community's entertainment. Mrs. Puff imagines them smashing into SpongeBob and killing him and begins laughing hysterically. Her laughing attracts SpongeBob's attention, and she claims she has a way for him to earn "extra credit."
Mrs. Puff talks to derby manager Captain Lutefisk, asking him if she can enter SpongeBob. She shows him how much damage SpongeBob can do with a boat, though he is just using a steering wheel. Lutefisk says he is perfect for the derby and puts a sock on his head, giving him the title "Le Squish." At the derby, SpongeBob is unaware of what he is supposed to do, which is to take out the opponents. Seeing him as an easy target, some competitors ram into him but are unable to hit the car and are all hit by SpongeBob or destroyed in another way by the car. SpongeBob carelessly drives around everywhere, eliminating everyone.
Mrs. Puff is enraged at how SpongeBob is defeating the competitors only by serendipity. She then steals a tractor. She then starts to chase SpongeBob, trying to crush and kill him. She is unsuccessful as SpongeBob avoids her and all the cars are crushed before she breaks the wall and starts chasing him off-road. They then collide into the boating school after Mrs. Puff chases SpongeBob for a while. She somehow regains her "puff," which SpongeBob notices and they get injured by the school, which the tower collapses and crushes them.
According to the storyboard, after SpongeBob went down the rail, the other skaters were originally going to say "Dude!"
This was cut.
|( ‣ ) Associated production music|
|( • ) Original music|
|( ◦ ) SpongeBob music|
‣ Greenhorn Rag - Nicolas Carr, Sage Guyton, Jeremy Wakefield [title card]
‣ Earl's Revenge - Sage Guyton, Jeremy Wakefield ["It's driving test day!"]
‣ Horlepiep - Jan Rap ["Let's get this party started."]
‣ Tension Bits - Nicolas Carr, Sage Guyton, Jeremy Wakefield ["No, SpongeBob, not again!"]
‣ Dramatic Cue (e) - Ronald Hanmer [boat floats up]
‣ Synopsis - Frank Harlow [Mrs. Puff in the hospital]
‣ Dramatic Impact 5 - Ivor Slaney [Mrs. Puff growls]
• Hot Steel and Slide Licks (e) - Jeremy Wakefield ["That tickles!"]
• Hot Steel and Slide Licks (V) - Jeremy Wakefield [Doctor shot SpongeBob]
‣ Classic Soap 14 - Dieter Reith [SpongeBob brings Mrs. Puff flowers]
‣ A Jolly Jaunt (a) - Dick Stephen Walter ["You need to get out of this stuffy old room."]
‣ A Jolly Jaunt (d) - Dick Stephen Walter [SpongeBob takes Mrs. Puff for a stroll.]
‣ Big City Sidewalks - Sam Spence ["Clear the way!"]
‣ Befuddled Gent - Phil Green ["Oh, it's nothing serious."]
‣ Monster Wave - Nicolas Carr, Fabian Fernandez, James King [demolition derby casualties]
‣ Down in Davy Jones' Locker - Nicolas Carr ["Risking their lives for our amusement?"]
‣ Unknown Track 27 - Fabian Fernandez [Mrs. Puff's daydream]
‣ Unknown Track 33 - Mrs. Puff laughs
‣ Closing the Door - Nicolas Carr ["Yes, hooray indeed."]
‣ A Fishy Conversation - Barry Anthony ["So what do you say, Captain Lutefisk?"]
‣ Harp Ding - Nicolas Carr [Lutefisk snaps fingers]
‣ A Fishy Conversation - Barry Anthony [Lutefisk removes one of his shoes]
‣ Crazy Mind - Harry Lubin ["Yes, extra credit..."]
‣ Unknown Track 27 - Fabian Fernandez [Lutefisk introduces contestants]
• Hot Steel and Slide Licks (a) - Jeremy Wakefield ["Hey, that Squish looks pretty tough."]
‣ Unknown Track 27 - Fabian Fernandez [Demolition derby begins/All of the drivers surround SpongeBob.]
‣ Greenhorn Rag - Nicolas Carr, Sage Guyton, Jeremy Wakefield [Cackling Cruiser slams into SpongeBob]
‣ Drama Sting 5 - Steve Marston ["If you want someone demolished, I guess you have to demolish them yourself."]
‣ Unknown Track 69 - Mrs. Puff driving a monster truck
• Hot Steel and Slide Licks (i) - Jeremy Wakefield [SpongeBob sees Mrs. Puff]
• Hot Steel and Slide Licks (b) - Jeremy Wakefield [Ending]
- As of July 17 2018, The Internet Movie Database (IMDB) gives this episode a rating of 4.8/10 based on 122 ratings by users. TV.com users give this episode a rating of 5.1/10 based on 11 votes.
- Captain Lutefisk is a reference to the WWE wrestler Captain Lou.
- Captain Lutefisk's name is also a reference to a dish made from fish called "Lutefisk."
- During the part where SpongeBob pushes Mrs. Puff down the hall in her wheelchair, one of the pictures looks similar to the logo used by Apple Inc.
- This episode is named after a type of entertainment involving crashing cars into each other called a "demolition derby."
- The Purple Doctorfish says "Come look at this week's casualties." Casualties are people who have been injured or killed in a serious accident. However, the casualties in this episode didn't die.
- When the Kruncher drives away from SpongeBob, after the latter drives over him, the Kruncher's back fins are missing in that shot. There is another shot that also shows his missing back fin.
- Even though Captain Lutefisk introduces the four drivers and SpongeBob, there is another unknown driver who tries to crash SpongeBob along with Blow Torch and Divin' Bell Dale. Those three also drove into another unknown fish that may be also competing in the derby.
- When SpongeBob says "Oh dear, I think I'm in that Fellow's way," his voice is higher-pitched than usual.
- There is a part of this episode where SpongeBob drives on Blow Torch's face, according to the gravity (which is like real life), SpongeBob should have squashed him instead of being balanced on his face.
- When SpongeBob lifts his left leg to floor it, his right foot is shown on the gas instead.
- Mrs. Puff's hair outline turns black on two occasions as she and SpongeBob watch the derby inside the hospital.
- When SpongeBob jumps out of the water (as a real-life kitchen sponge), his sock mask is missing.
- Nat Peterson's lips are a pale yellow in one scene, then blue in the next.