I used to believe that people from Holland were called "Hollish", like people from Poland are called "Polish"
A childhood belief about nationalities

others believed things like this
- I used to believe that tv people were tiny famous people that lived inside that box with a window called TV.— Miguel Horacio
- I used to think people were called "human beans".— Dave
- When I was little, I couldn't understand why people called me a tomBOY, instead of a tomGIRL.— Amanda
- Polish war memorial ,I thought it was an instruction.as in to polish— oddsox
- I thought the holiday was called "Merrychristmas" so I would tell people "happy merrychristmas"Anon
- I believed that the breed of dog called Boxer was called that because they could stand up and box.Anon