I was sitting at my desk eight days ago when I felt an itch on my right bicep. I pulled up my sleeve and, lo and behold, a tick had somehow gotten onto my bicep and had commenced to dig into it. I pulled it out and disposed ot it. There was a small (1/2") pink circle of slightly inflamed tissue around the spot where the tick had been. It has itched a bit since then, but no other symptoms. I can't for the life of me figure out how that tick got onto my arm. We don't have any pets at the moment, and I have not been working out in our yard or otherwise communing with nature. I'm glad I found it early.