I used to believe that a sparrow is a baby of a pigeon, but I never didn't understand why the sparrows do not turn into pigeon! Now I know, they do not eat enough, so their bodies are weak :)
A childhood belief about birds

others believed things like this
- I used to believe that a pigeon was a type of pigAnon
- at the age of seventeen my sister thought another name for a pigeon hole was a birds nest.— Sophie
- I used to believe that clay pigeons were pigeon-shaped clay figures.Anon
- I used to believe that sparrows were baby pigeons— greenpolyester
- I used to believe that when people died, their bodies would immediately turn in to a skeleton— fv
- My father told me that Spam was a mix of sparrow and ham. I believed this for years lol— Tara the Terror