HarmonyBunny suggested me to do an FA comic revolving around Sandy Cheeks and Plankton, so here it is.
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Plankton here snuck into Sandy's Treedome by popping out of the grassy ground, then he looks around the treedome as he saw one of her inventions. This gives Plankton an idea of stealing one of her inventions since he's running low on ideas to steal the secret formula.
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SpongeBob SquarePants© Nickelodeon, Viacom