When i was little I had my own theory on how the dinosaurs died out. I figured that the dinosaurs were so big that the herbivores ate all the plants and died out since there was no food for them. Then all the carnivorous dinosaurs died out since they couldn't eat any of the herbivores.
A childhood belief about general

others believed things like this
- I used to believe that mountains were dinosaurs that had died and been covered with dirt.— Marina
- I believed you had to color all the dinosaurs in coloring books green because all the dinosaurs WERE green.— Betty
- i used to believe A.D. stood for "after dinosaurs".— Jennifer
- I used to think that mountains were actually buried dinosaurs.— Jena
- i used to believe i could go back in time so i could see dinosaurs.Anon
- I used to believe that the hills were buried dinosaurs.— mellybug11