There’s a new prank that’s spreading around the Internet right now that, frankly, would scare the hell out of you if it happened to you. Now I’m not sure if you can do this without someone actually seeing it, BUT . . . if you scratch a message into a banana peel, a few hours later, your letters will turn brown, so the person who buys the banana will think they just got a message from a ghost, or a spirit, or a stalker, or maybe all three. PLEASE, use this knowledge responsibly.