Kids! They are such cute little idiots. Adults can be pretty dumb, too, but without the excuse of not having fully-developed brains or an education. When adults are dumb, it's terrifying and can ruin the world. But when kids are dumb, it's funny and adorable.
1.) From Flippy428:
I used to think that once you finished a grade in primary school you became smarter than the teacher of that grade.
2.) From mtulitu:
I used to believe that night is brought about by clouds - dark ones, of course. Never felt the need to clarify this with anybody, it was an obvious fact
3.) From RandellX:
That if you drink while peeing you'll keep peeing until you stop drinking.