Up until I was 10 or 11, I thought the word anonymous was 'annoymous'.
A childhood belief about spelling

others believed things like this
- I used to think that Anonymous was a really famous person— Anonymous
- I used to believe that anonymous was a person, and I thought, "Gee, this person writes a LOT of poems!"— Katie Albano
- i used to think that Anonymous was a super famous person and Anon was his side-kick XD— AJ aka adrienne
- In first grade, I thought that if I've never heard of a word before, then it wasn't a word.— Destiny
- I used to think the word fever was just another word for giraff— Marshall m
- I thought all you had to do to speak Russian was add -ski to the end of every word!— nateski