- SpongeBob SquarePants
- Sandy Cheeks
- Patrick Star
- Gary the Snail
- Eugene H. Krabs (mentioned)
- Sandy's robots (debut)
The episode begins with SpongeBob going to work, only to realize it is Sunday. When he goes back to bed, Sandy calls him to house-sit her house, and he comes right away. Sandy tells him about all the things he has to do while she is gone, and then leaves for the bus going her Inventor's Convention.
SpongeBob starts doing everything Sandy asked him to do. At some point, he sees that a worm is about to hatch, but it turns out to just be Patrick. After he reminds SpongeBob to wear his water helmet, SpongeBob asks him to exit the treedome. Patrick at first is excited and wants to go somewhere fun, but SpongeBob has to stay in the treedome to house-sit. Patrick convinces SpongeBob that he should stay and tells him he should just sit down and do nothing while he house-sits.
After awhile, SpongeBob gets annoyed with Patrick and ends up dropping a flask which rolls into the robot warehouse. This causes the robots to awaken and cause havoc and destruction on the treedome. Right after, Sandy appears and fixes the treedome using a reverse ray blaster. The three cheer, but SpongeBob accidentally drops a flask again and causes all the havoc to start again. The episode ends with a robot destroying Sandy's ray blaster right when she's about to reverse the damages, causing her to get mad at SpongeBob and Patrick.
|( ‣ ) Associated production music|
|( • ) Original music|
|( ◦ ) SpongeBob music|
• Solo Steel - Jeremy Wakefield [opening]
• You're Nice - Sage Guyton, Jeremy Wakefield ["Good morning to you too, Gary."]
‣ Cloak and Dagger [#69] - Phil Green [Gary shows calendar to SpongeBob]
‣ Drowsy Reef - Sage Guyton, Jeremy Wakefield [SpongeBob sadly goes back to bed]
‣ Harp Ding - Nicolas Carr [SpongeBob answers the phone]
‣ Drowsy Reef - Sage Guyton, Jeremy Wakefield ["Oh, hi, Sandy."]
• Hot Steel and Slide Licks (l) - Jeremy Wakefield ["You need a house sitter today?"]
‣ An Underwater Conversation - Barry Anthony [kelp greenhouse]
‣ Big Bad Giant - Paddy Kingsland [robot warehouse]
‣ A Fishy Conversation - Nicolas Carr, Barry Anthony [worm incubator]
‣ An Underwater Conversation - Barry Anthony [collection of rare artifacts]
• Tentically Speaking - Sage Guyton, Jeremy Wakefield [Sandy leaves on a bus]
‣ Musette Madeleine - Roland Kovac [SpongeBob dusting artifact collection]
‣ Hawaiian Solo Steel - Jeremy Wakefield [Transition to next scene.]
• Sneaky Buns - Nicolas Carr ["What's that?"]
‣ A Casual Conversation - Nicolas Carr, Barry Anthony [Patrick appears]
‣ Dramatic Cue (b) - Ronald Hanmer [SpongeBob suddenly dehydrates.]
‣ A Casual Conversation - Nicolas Carr, Barry Anthony ["Thanks, Patrick, you're a lifesaver."]
‣ Drama Link (d) - Hubert Clifford ["PATRICK!"]
‣ Who Said That - Nicolas Carr, Barry Anthony ["You promised me you weren't gonna touch anything!"]
• Hot Steel and Slide Licks (b) - Jeremy Wakefield ["Is this close enough?"]
• Gator - Steve Belfer ["Tell me again what you're gonna do."]
‣ Long Distance Mission [#20] - Phil Green [flask rolls into robot warehouse]
• Greenhorn Rag - Nicolas Carr, Sage Guyton, Jeremy Wakefield [robots break loose]
‣ Dramatic Encounter - Gregor F. Narholz [pan of wreckage]
• Hot Steel and Slide Licks (j) - Jeremy Wakefield ["I'm a failure!"]
‣ Armed Attack - Jean Clero [Sandy returns]
‣ Boy Wizard's Teacher - Paul Lawler [Sandy fixes everything]
‣ Fooling Around 1A - Barry Anthony ["Experiment?"]
‣ Lap Steel - Nicolas Carr [SpongeBob, Patrick laugh]
‣ Long Distance Mission [#20] - Phil Green [flask rolls into warehouse again]
• Greenhorn Rag - Nicolas Carr, Sage Guyton, Jeremy Wakefield [robots break loose again]
‣ Dramatic Encounter - Gregor F. Narholz [pan of wreckage again]
• Greenhorn Rag - Nicolas Carr, Sage Guyton, Jeremy Wakefield [ending]
- This episode is available on the Extreme Kah-Rah-Tay, The Best 200 Episodes Ever, Complete Eighth Season, The SpongeBob SquarePants 8 Season DVD Collection, The SpongeBob SquarePants Collection, SpongeBob SquarePants Vol. 13, Rockin' Bikini Bottom, and Next 100 Episodes DVDs.
- Sandy's rubble reverse ray blaster makes the same sound as the Spot-Master 6000 in "The Krusty Plate."
- In the German dub, this episode is called "Der Hüter der Baumkuppel," which translates to "The Guardian of the Treedome."
- SpongeBob is able to survive in the treedome as long as he can without putting on the water helmet until he suddenly suffocates.
- Robots are destroying Sandy's treedome.
- Patrick was insisting that it "wasn't [him]."