Why Do Some People Hate the Sound of Crinkly Wrappers?

Some people hate the sound of crinkly wrappers because it makes their brains feel like they're being tickled by tiny monkeys.

When you open a crinkly wrapper, it makes a snappy, crunchy noise, kind of like when you step on a sidewalk full of pebbles. That sound can be really loud and sudden, which means it hits your ears all at once, just like a surprise party.

Your brain doesn’t always know what to do with surprises, especially if they’re loud ones. It might feel confused or even a little annoyed, kind of like when you're eating a cookie and someone suddenly shouts in your ear.

Sometimes the sound is so loud and fast that it can make your head throb or your teeth chatter, just like when you hear a big, booming laugh in a quiet room. That’s why some people go out of their way to avoid crinkly wrappers, they want to keep their brains calm and happy!