I used to believe that nacho cheese was an actual kind of cheese, as in how cheddar, Swiss, pepper jack, etc. are all kinds of cheese.
A childhood belief about general

others believed things like this
- I thought swiss cheese came from the moon.— Patti
- At the time I thought the moon was made of cheese and with oceans of cheese— 123
- i believed that the holes in swiss cheese were cow farts.— lily
- I used to believe that grilled cheese was called 'girl cheese,' and only girls could eat it.— Paige
- I usde to believe that 'camembert cheese' was actually 'common bear cheese'.— Dan
- I thought Spongebob Squarepants was a piece of Swiss cheese.— Melanie