Mark and Steve went cycling in the park. Steve put on his helmet and asked Mark, "Why didn't you bring your helmet?"

Mark said, "Who needs it!"

While they were cycling, a dog chasing a cat passed zooming by. Mark fell off his bike and hurt his head. Steve called an ambulance. They went to the hospital.

The doctor told Mark that he wasn't injured badly. His mum visited. She asked Mark, "Why didn't you wear your helmet?"

Mark said, "Sorry, I won't do it again."

When Mark and Steve went cycling again they both took their helmets.

Cycling Accident