Computer&nbsp;+Chairs

It was in Mrs.Heinrichs fifth grade class that I learned a very unhappy lesson about computer chairs.

It happened at the end of the day when I was erasing the marker board that I learned you should never stand on a computer chair.After I was finished erasing the bottom part I realized that I was to short to reach the top part.So I started to look for a chair.There wasnt any available except a computer chair,so I stood up on the chair and started to erase the rest of it.I was half way through when I saw that there was a spot that I couldnt reach,so I leaned over and ended up falling off the chair.Unfortunatly there was a desk there,so I hit my head.The next thing I knew everybody was laughing at me.