I used to believe that Barbara Castle was a building you could visit. (She was a British government minister at the time!)
A childhood belief about politics

others believed things like this
- When my daughter was 3, she saw a cat using a litter box. She thought it was building a sand castle.— Debbie the Bad Swimmer
- We knew a woman named Barbara Hannah, and I thought she was was in charge of Hannah-Barbara!Anon
- I thought a Prime Minister was some kind of religious leader, due to the "Minister" part— Darth Carrietta
- I used to think the Empire State Building was called the "Ten-past-eight building".— Alex
- when was little i used to believe that if you won the grand national you would become prime ministerAnon
- I believed the mosque down the road was Aladdin's castle, and my mum went along with it to keep me happy.— Elena