Absolutely agreed. Brains are bizarre. My mother-in-law once had what we (and her primary physician) believed was a serious flu. The moment we realized that it was much worse than that was when she started calmly speaking total nonsense. She appeared to think it was normal English, but each word was unintelligible, though it used plausible parts of speech. At that moment I picked her up and drove her to the E.R., after which she spent several days fighting meningitis. She came out of it okay, thankfully, but I still vividly remember how scary it was to watch her "talk."