What things made you happy when you were a child?

Well, when I was a kid, I used to do several activities. For example, swimming in the river with my friends. And sometimes I played marbles with them. It's a kind of joyful activity that I can remember until now.

Flying kites made me feel light. On one side, flying kites made me happy. Sometimes I want to go back to childhood to enjoy playing with flying kites.