In kindergarden my friend told me that there were 24 hours in the day and 15 hours in the night.
A childhood belief about general

others believed things like this
- i used to believe you slept for 100 hours every night.— skye-ness
- I used to believe that i swam more than 2 hours I would become a mermaid.— M11cazares
- I thought that days had 100 hours in them. Very surprised to hear there were only 24.— Cassiopeia
- I believed that if I swallowed my phlegm I would die. I spent hours spitting it out into the toilet.— chunky munky
- My friend desided in kindergarden that she would be a door when she grew up.— Oops!
- I used to think that a movie is made in realtime. I tought that a 2 hour movie is made in 2 hours.— Alexander