My aunt told me that in order to play her old piano you first had to drop a few coins in between the slots of the keys. So for quite a few years I would ask my grandma for coins when I was over, and slip them in between and under the keys.
It took me quite a while to realize she was only kidding!
A childhood belief about songs

others believed things like this
- i used to believe the sound from a piano came from the keys hitting a stuff called "sploosh"{wierd, huh?}.— exploding buttox
- I used to think that robbers had keys to every house and that's how they got in to take your stuff— Emma
- When i was younger i used to believe tha the cat gave Santa the keys to the house to get in !— Nikki Kellett
- that if you rip a dollar coins come outAnon
- when i was a child,i used to believe that a "million" is a big bag full of coins— Kafka
- The bus needed coins to run; it would melt them down and use them as fuelAnon