I used to believe that when a product had the label of "all new materials" that the material used to make it was all new--as in just made up, just discovered. but then i couldn't figure out why my T-shirt (as example) would be 'all new', it just seemed like cotton to me!
A childhood belief about adverts

others believed things like this
- I used to think that cotton candy was made from actual cotton so I never wanted to try itAnon
- I used to believe that cotton candy was made out of cotton and sugar.— Ezy
- i thought cotton candy was made out of cottonAnon
- i used to believe cotton candy was real cotton after going to chuckie cheese and my brother told me— jennifer
- i used to belive that the cotton and the cotton candy were the same things and for this reason i ate both.— tiziana
- i used to believe cotton was made up of cat's fur— Umme Hani