My classmates believed that there was a ghost who lived in our auditorium and played the piano that was in there when no one was there (the building that housed our school was also a church, so the pianist would practice for the next service in there.) (Another thing to note: I didn't believe this story). One day, a bunch of my classmates and I were walking by the room, when the piano playing started again. One of the kids looked in the window and yelled, "It's the ghost! RUN!" and many of the students ran away. I looked into the window to see for myself what the kid had seen.
It was a man carrying a pile clear plastic covers that concealed his face.
After that, the "ghost" was never brought up again.
A childhood belief about ghosts

others believed things like this
- I loved watching the cartoon Casper the Friendly Ghost and wondered why the Holy Ghost never got his own show.— Robert
- I thought the Holy Ghost was the ghost of the Virgin Mary.— Texas granny
- i used to believe that a ghost lived under my bed and that a giant lived under our dining room table.— nameless
- I used to say " The ghost is clear!" Instead of "The coast is clear"— Jake
- I used to believe that Casper the Friendly Ghost lived in my dad's car.— Michael
- i believed that the only musical instrument on earth was the piano.hey i was only 6 then!!!— velvetryn