One sunny day, Squidward walks outside, and looks upon his immaculate front lawn, free of debris, except for one tiny pink shell. Finding its presence unsightly, he nonchalantly kicks it onto SpongeBob's lawn. The latter pops out of his window and sees the shell. Also keen to keep the appearance of his lawn pristine, he gets his reef blower out of his garage and turns it on. The noise annoys Squidward, who plugs his ears as SpongeBob struggles to blow the shell away.
After a few failed attempts, SpongeBob applies more force and accidentally blows a large pile of sand onto Squidward and his lunch. To fix this problem, he blows the sand off Squidward first, then his plate of kelp, but gets some sand in the latter's eyes. After clearing Squidward's face, SpongeBob peers over at his sidewalk and the pile of sand is now atop it.
More determined to clean his yard than ever, SpongeBob sucks the pile of sand into the reef blower. The yard is cleared, but the blower malfunctions and spits out the sand along with a few mechanical parts. Undeterred, SpongeBob unzips the reef blower and puts the debris in himself. Upon trying to restart the machine, however, it fails to operate.
SpongeBob takes the starter rope and pulls it as far as it can possibly go. Once stretched to its limit, SpongeBob lets it yank him back and the motor restarts. The resulting suction proves so great that it vacuums up all the water in the ocean, leaving Squidward to start suffocating. The engorged reef blower soon bursts, releasing all the water and a large amount of sand.
With his yard miraculously clean, SpongeBob heads back inside, leaving Squidward to his fate: his yard covered in sand piles, buried under one himself, and the tiny shell falling gently onto his nose.
|( ‣ ) Associated production music|
|( • ) Original music|
|( ◦ ) SpongeBob music|
‣ War Blowers - The Blue Hawaiians [Second half]
- "Reef Blower" aired as part of SpongeBob SquarePants' pilot episode after the 1999 Kids' Choice Awards on May 1, 1999. Unlike a majority of the episodes, this segment is paired with "Help Wanted" in that there are no commercials in between. The title card for this episode pops up as soon as "Help Wanted" finishes.
- This later happens with other three-episode groups.
- The episode is available on The Complete 1st Season, First 100 Episodes, Complete First Season, The Pilot a Mini-Movie and the Square Shorts, and Tea at the Treedome DVDs.
- As of December 16, 2018, The Internet Movie Database (IMDB) gives this episode a rating of 8.8/10 based on 942 ratings by users. TV.com users give this episode a rating of 8.7/10 based on 459 votes.
- "Reef Blower" was ranked #24 during the Best Day Ever event on November 9–10, 2006.
- Squidward is purple above water in this episode.
- This is the shortest episode to date, with a length of two minutes and fifty-seconds.
- This is the first episode with a title card that does not have music.
- This is the first episode that does not feature any opening credits after the title card.
- This is the first episode to show SpongeBob and Squidward being neighbors; even though their houses are shown together in "Help Wanted," it is never stated in that episode that they live next to each other.
- This is the first episode to show what the backside of SpongeBob's house looks like.
- This episode marks the first appearance of SpongeBob's garage.
- This is the first episode of the series produced in 1999, while the previous episode, "Help Wanted," was produced two years prior in 1997.
- This is the first episode that Tom Yasumi worked on.
- This episode marks SpongeBob's first non-speaking appearance. He does not have any lines in "Whale Watching," but laughs in the said episode.
- As such, this is the only episode to date where Tom Kenny does not play a voice role.
- This is the only episode that does not feature any dialogue.
- However, SpongeBob says "You!," with a subtitle appearing at the bottom of the screen, but there is still no audio.
- The reason for this is because the studio's audio equipment wasn't working properly, so they had to improvise.
- This is the only episode in season 1 not to have any bubble transitions.
- According to the Complete 1st Season Disc 1 and the First 100 Episodes Disc 1 descriptions of this episode, the reef blower in this episode is new.
- This episode does not use music from APM Music.
- A reef blower is a parody of a leaf blower.
- When Squidward is in his yard eating, the flower in the pot from the beginning disappears.
- Briefly, when SpongeBob places the sand in the reef blower, his hands are larger than normal.
- When SpongeBob runs past Conch Street to get his reef blower started, Squidward is gone.
- Squidward is shown sitting on a doorstep before SpongeBob drains the ocean, but Squidward's house never had one before that moment.
- When the sand is piled in SpongeBob's walkway, the window on the first floor of his house is gone again.
- When SpongeBob's reef blower explodes, sand is shown in his yard. However, in the next scene, his house is sparkling clean.
- SpongeBob blowing something into Squidward's yard.