4. Pretty much anybody else.
5. Sherlock is autistic and John knows because he’s a GP so he’s very good at dealing with it but it never gets brought up because Sherlock hates labels, probably wouldn’t appreciate it, and doesn’t really care anyway.
6. I have lots, but the one that immediately popped into my head was “what’s it like in your tiny little minds? It must be so boring.” Or something along those lines. I really need to re-watch the lot soon.
7. I am also a complete arse who enjoys showing off my intellect at every possible opportunity. ^_^
8. ... I don’t really do second-hand embarrassment. :)
9. Ah. See, there could be an argument for both. I think I’m going to have to go with mostly problematic fave, though. :D