When I was a kid, we used to get earwigs in the house all the time. I thought that they were called earwigs because they'd crawl in your ear and eat your brain - this gave me NUMEROUS nightmares. One day when I was in my teens, Dad brought home a load of corn for canning. As I was husking the corn, I kept finding earwigs in ears of corn and all of a sudden, I realized that the bugs must be called earwigs because they were often found in ears of corn.
Still don't like them though and I don't EVEN want to tell you how many nightmares I had when Khan put the bugs in Checkov's ear in the movie The Wrath of Khan!
A childhood belief about creepy crawlies

you weren't the only one
36 of you believed this
- I used to believe that ear wigs would climb in your ears while you slept and make you go mad— troy
- for the longest time, i believed that earwigs would crawl into my ears and eat my brain— Sarah
- I used to believe that "Earwigs lived in your ears", scared
me to death for years.— Will Chapman - i believed for awhile that earwigs would burrow into your ear canal and eat away at your brain. — Renae
- Earwigs crawl into your ears when your not looking and make nests in your brain.Anon