I said. “I’m fine. I have a little bit of a head ache, but I’m not dizzy or nauseous. I can walk and talk just fine, and I can remember everything.” “Everything, huh? Don’t self-diagnose, Doctor Fisher. Do you remember when the Battle of Bunker Hill was fought?” “The what?” “The Battle of Bunker Hill. We covered it in World Civ.” “No, we did not.” “We did, too. The unit on the American Revolution.” “Davin, that was like, two years ago! I don’t remember stuff like that!” “So, not everything.” “Everything important.” “That happens to have been a very significant battle,” Davin reminded me, in a smug tone.