When I was little I used to believe that blue Lego bricks were stronger than others because my dad said that blue was a strong colour.
A childhood belief about toys

others believed things like this
- Eifel 65 - Blue
I'm Blue (if I was green I would die...)
[I'm blue, da ba dee, da ba di.]— Matt - You know the eifel65 song "Im blue da be da ba di"
I thought he said "I'm blue I'm in need of a guy"— Anna - The song "Reverend Blue Jeans" turned out to be "Forever in Blue Jeans." Who would have believed that?— music lover
- I used to believe that TV finished after Blue Peter.— Jen
- I used to believe the sky was green and everybody was colorblind since they said it was blue— IM COW
- I used to think that blood was blue until it touched air.— paetrw