#3: Damn. The best I've done is Middle English, although I do have a nice leaf from a small Book of Hours (in Latin). (And, of course, I've seen scads of Latin mss.)

#10. I haven't ever recited pornographic Esperanto poetry to ... well, to anyone (ni volas vidi la poemon, but I have read (and probably still have somewhere) gay porn in Esperanto.

I had to add you to my list: we've a lot of congruent interests.