Spongebob Squarepants: O Magic Conch Shell, what fruit can be dangerous enough to give Señior Jc nightmares when bitten before midnight on Halloween? The Magic Conch: A poisoned apple. Patrick Star: The Shell hath spoken! Narrator: *voiceover* It was then at the mention of a poisoned apple that he had an idea,...a devilish idea;...Spongebob had a splendid, devilish idea.