I used to believe that giraffes didn't make any noise and that was because they didn't have voice boxes. I never thought about it much but when I went to Kenya 2 years agao I found out that they do have voice boxes and that they do make noise.
A childhood belief about general

others believed things like this
- i didn't beleive this, but a kid my sister knew thought if he screamed in a really high voice, he ran faster.Anon
- I used to believe that Metal music was when a bunch of people would bang metal together to make noise. Ha ha.— Kassandra
- I used to beleive when ppl didn't talk (deaf ppl) they lost their voice and could never talk again!— Tiara 10
- I thought a serial killer was someone who crushed boxes of cereal for a living like a hitman!— Carole-Ann
- I used to believe that the white boxes that housed bee hives were cow graves.— Bub
- I used to believe that serial killers would jump out of cereal boxes and kill me...— Amanda