I must have hit my head eight times at work today. I leaned back and knocked it against the chair behind me. Then I stooped to get a paper-clip and when I came back up, I knocked my head on the faucet for the water fountain. Then I knelt down to tie my shoes, and Ken from the cubicle next door ran into me while he was carrying a load of paper. I'm thinking about going to the doctor's to make sure I don't have a concussion. I know the company I work for has good employers liability compulsory insurance, and what that doesn't cover should be covered by their umbrella insurance policy. Thank goodness!