A Funny Story Happened to Me :D

When I was ten years old, I was with my father in his car and we were going to shopping for our house as every month. My father parked his car on small hill and left me in the car alone. And, he went to a store to buy something. After a few seconds when he left the car, the car was coasting down into the street, which will make an accident for our car and the other cars. But fortunately there was a man who was standing near our car, he saw the situation and he tried to avoid the accident. so, he jumped into our car and he stopped the car. After that he didn't leave the car, he was waiting in the car for a few minuets. I think he was waiting for my dad. In that time I was thinking that he is a thief wanted to stole me and the car, so, with an unconscious reflex I began to hit him everywhere in his body, also I jumped to the back sets and I began to pull his hair strongly. The only thing that made me surprising is the man was laughing while I was trying to injure him. I think because he knew that I am an afraid child who didn't understand the situation. After a few minuets my father came back and found the strange man with me in the car, after that the man got out of the car and told my dad what's happened, my father was surprising too, and I think he was regretted because he didn't check the car carefully before he left. Finally my father thanked the man for his magnanimity.