I used to think I had a relative who turned into a bear because of a card that was given to me upon his death. It was also from watching Brother Bear recently when it hit theaters.
I used to think that putting batteries in your ears could electrocute your brain. Hahahaha.
I used to think that when someone died, they became one of their already alive family members and therefore "replace" the personality of them. When my grandma died (I was in elementary school at the time), I felt really worried she would "take over" my brother and he'd turn into someone completely different.
When I was younger, I used to think the deads are doing a party whitout me under the cemetry
When ı was a child I used to believe,we wont die.We will live very long times.
I used to believe that death come to visit you.
If you died you would live in the Wall
I used to believe that a funeral organist was the person who collected the body parts of the dead
When i was younger, i used to think my parents live forever
I used to think that you could die if you kept having accidents and losing too much blood, before realising that it replaces itself in some way or other.