Since you would plant flower seeds to get flowers,I used to believe that planting bird seed would produce-birds!
A childhood belief about birds

others believed things like this
- I thought birds grew from bird seed. — Jen
- if you eat a seed, the plant will grow in your tummyAnon
- I used to believe that if I ate a fruit's seeds, a plant would grow in my stomach.— Natalia Castillejo
- When i was little, i used to think that brocolli were mini trees, so i tried planting one one time. — Stacey
- Apparently, when I was little, I used to try and grow chickens by 'planting' their feathers in the ground.— Mat
- I used to falsely believe that planting a fruit pip in the garden would actually grow a tree or bush.— Natasha