i used to believe that 'bobs your uncle' actually meant that bob is my uncle so when my sister said to me ba bla bla bobs your ucle i thought that my mates sister was my uncle (because her nickname's bob) LOL
A childhood belief about general

others believed things like this
- this guy i used to go to school with thought that Ned Kelly was his uncleAnon
- my uncle got sent to prison on the Isle of Wight. I thought that he had been sent into exile.— nns
- I thought Oklahoma was named after my Uncle Homer. (Pre-Simpsons)Anon
- When I was little I used to think that my uncle lived in a bus shelter.— tigga
- When my favorite Uncle died, I thought if I stared at him in his coffin he would open his eyes and be alive.— Cindy
- my uncle was a doctor, so when he told me his vw could fly, i believed.— boodles