Thankfully it didn't hit teh sack, but it does make him pretty miserable. 105F fever is nothing fun, and he's still getting there if we don't keep him on a constant round the clock dosage of Ibuprofin AND Acetaminophen (you can safely use both simultaneously, which is nice).
However, I did go around telling everyone that he had Nutsackia for a day until my wife cornered me in private and corrected me. I told her that it was a perfectly honest mistake, but I'm still not sure she believes me.