My mother once told my niece that she was a nighthawk when she was little, as the family was staying up late to watch movies. My niece thought she called her a "night hog", and to this day, persists on calling herself a "night hog" - she's 25 years old now and we STILL can't get her to believe the term is "nighthawk".
A childhood belief about speaking

others believed things like this
- My niece used to believe that I lived in the sky because she always saw me leave for school on an airplane.Anon
- My mother didn't want me outside at night so she told me i had to come in or else 'the night air would get me'— Dan
- My niece used to call Marmite Falloy! Where she got the word Falloy from nobody knows— Russ
- I thought that psychological torture involved forcing people to watch really sad movies!— Elviessa
- when i was little i thought that when we die we become stars and watch over our family that is still alive— josh
- I used to believe reindeer made it rain because for many years it rained on christmas eve night.Anon