I used to believe that to check if a woman was pregante, when she peed, it would be blue...i kinda got mixed up with the blue stick, and blue pee. lol
A childhood belief about getting pregnant

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 - I used to believe that if you mixed red, blue, green, and yellow paint you'd get plaid!— Judith Ann
- 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