I used to think mattresses were stuffed with buffalo hair.
Also, an allergist told my mom to buy plastic covers for the mattress so my allergies wouldn't be so bad, and I went around for probably the next 5 years thinking I was allergic to buffalo hair.
A childhood belief about around the house

others believed things like this
- I always thought buffalo wings were chopped up pieces of buffalo.— Jkatcha
- I thought buffalo wings were wings from a buffalo, for years I looked for their wingsAnon
- I used to think that everybody's hair was black and if you had blond hair, you dyed your hair.— ~_~CoolKid93_~_
- I used to believe that after I cut my stuffed animals hair that it really grew back! — Kristy
- I used to hold my hand over my hair whenever i left the house and it was windy incase my hair blew away— lisa
- I used to believe that you could curl your hair by twirling a strand of hair wrapped around your finger— Anonymous