Recess (break) Puns

I'm a pre-k teacher, and when I was hanging around during my break at the first grade recess, one of them tripped over a ball a few feet away, and saw me watching her. She said, "I'm okay." with a proud voice.

I walked over slowly, asked her if she needs to go to the hospital. She responded no. I walked her over to the teachers on duty, and told them that she needed to go to the hospital. She kept saying that she didn't.

I told them that she needs to go because she forgot her name. She thinks her name is "okay."

She stared at me and shook her head while the teachers laughed.