Acorn/appearances

• Not counting the acorn picture on Sandy's suit.

Episodes

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• "MuscleBob BuffPants" ^{(Debuts as a television)}
• "Valentine's Day" ^{(Debuts physically)}

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• "Wormy"
• "Survival of the Idiots"

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• "Pranks a Lot" ^{(On Sandy's rocking chair)}

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• "Squidtastic Voyage"

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• "To Save a Squirrel" ^{(Picture on Sandy's license plate)}

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• "The Krabby Kronicle"

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• "Tentacle-Vision" ^{(as a television)}
• "Hide and Then What Happens?"
• "Perfect Chemistry

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• "It's a SpongeBob Christmas!"

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• "Patrick! The Game"
• "The Fish Bowl"
• "Sandy's Nutmare"
• "Salsa Imbecilicus"

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• "The Legend of Boo-Kini Bottom"
• "Pat the Horse"
• "Shopping List" ^{(also as Sandy's submarine)}
• "Surf N' Turf" ^{(also as Sandy's submarine)}
• "Goons on the Moon"
• "Appointment TV" ^(mentioned)

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• "Sandy's Nutty Nieces"

Video games

• SpongeBob's Atlantis SquarePantis ^{(GBA version)}
• Sandy's Shrubbery Shakedown
• Sandy's Shrubbery Shakedown 2
• SpongeBob SquigglePants and SpongeBob SquigglePants 3D

This list is incomplete, but you can help Encyclopedia SpongeBobia by expanding it.

Books

• Tea at the Treedome (book)
• Gone Jellyfishin'