I used to think that heater was spelled "header"(which i didn't know was pronounced hedder)
A childhood belief about spelling

others believed things like this
- I used to believe that the rapper Eminem's name was spelled M&M and anyone named Juan was spelled one.Anon
- i used to believe that the sun was a big heater spining around— rasverone
- I used to think that the music from a car radio came out of the heater/air vents in the dashboard.— Joe
- My mother told me that if I lay too close to our electric radiator (heater) my brains would melt.
— robyn c. - I used to believe that you spelled "ESSAY" like "SA" and "EASY" like "EZ".— Lauren
- I used to think the raper eminem was spelled M&M.— Rambles