When I was young, I though animals could read your mind, so instead of talking to animals I would "think" to them. After my mom watched me watch one of our cats for just over an hour while it went about its business, she asked me what I was doing. When I told her, she said that even kitties and puppies had to hear to know what we were thinking.
Apparently, I'd been watching a nature show and they'd been talking about how some animals use scent to communicate. I interpreted that as telepathic abilities.
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Again, watching an animal show, they were talking about how the mountains in which Bighorn Sheep live would change between winter and summer. They showed a shot of two goats dying in the harsh weather and their bones in the spring and then in the summer goat kids playing on the slopes.
For months I stuck by the fact that goats would die and come back to life younger every seasonal cycle.
A childhood belief about general

others believed things like this
- My little sister's imaginary friend was Kit the talking car from that show Knight Rider.Anon
- I used to believe that all my stuffed animals would come to life at night.— Carrie
- I thought that Indian Summer was like the weather in India.Anon
- I used to believe that after I cut my stuffed animals hair that it really grew back! — Kristy
- I used to believe that at the beach town where we spent the summer, they took the sidewalks in for the winter.— Missy
- the summer that I turned 11 I waited out side on the step all summer for my hogwarts letter... ;D — Ginny weasley... not really