I used to believe that when you jumped the only reason you got in the air was because you kicked the whole world below you and every time you jumped the world would get lower.
A childhood belief about special powers

others believed things like this
- when i was littel i thought that i coulnd shake the world case when i jumped and landed my vison shaked— Chorzo Ghost ( RuneScaper )
- I used to think you could die if you jumped half way down the stairs. Anon
- i once thought that if you jumped high enough in the air, you'd get stuck!Anon
- I used to believe that if you ate rice and water and jumped up and down you would explode. Thanks Dad.— Nina
- I used to believe that some puddles had bottoms and if you jumped in others you'd fall forever and ever.— abi
- I used to believe that if you jumped off the top of a bunk bed, you'd magically gain superpowers.Anon