When I was a child beside my house has a playground and that day I play players like fun and have a child 2 people are playing seesaw, and at the time I saw that he was playing, but I don't care and I went to the seesaw.Seesaw is down to fit it into the hit my head and then at the knee when bleeding me so scared and my father took me to the hospital and this event make me afraid seesaw.