I used to believe that the lyrics to The Christmas Song were "... and so, I'm offering this simple phrase to kids FROM ROOM 292..." the number of the room in which my elementary school music class took place.
A childhood belief about misheard lyrics

others believed things like this
- I used to think my elementary school gym teacher's name was "Jim Class".— Brandon Campbell
- I used to believe that school was a place kids go to get turned into adults.— Samantha
- When I was in elementary school I use to think that teacher lived at school at their desks all year long.Anon
- When I was in elementary school nuns cam to our school. I thought that 'nun' meant they had no religion.Anon
- I heard the song about Heaven being a place where nothing ever happened and thought, "What a boring place."Anon
- When I was in elementary school, I believed my heart moved across my chest throughout the day.— Allison