My family was really poor, so growing up my parents told me the ice cream man was the music truck who brought lovely tunes to all the children. Every time the ice cream truck went by my mom would yell "The music man, lets go out and listen with all the other children"
They probably saved so much money.
A childhood belief about ice cream vans

others believed things like this
- I used to believe that if the ice cream truck was playing music, it had sold out of ice cream.— Deprived of ice cream
- If the ice cream truck is playing music, it means they are out of ice cream.— Virginia
- I used to believe that the Ice Cream truck would only play music when it was out of ice cream. Thanks, Dad.Anon
- My parents told me that when the ice cream van was playing music, it means he's run out of ice cream :(Anon
- My mum used to tell me when the ice-cream truck turned on his jingle, it meant they had run out of ice-cream!Anon
- My dad told me that ice cream vans only play music when they have run out of ice cream. Anon