I like this one - yoinked from resolute:

From the list that follows, name a fandom and a character and I will, before the year is out, write you something based on the prompt. If you name something I simply cannot do, I'll apologize and ask you to pick something else. :D

Fandoms: X-Men 616 comics, X-Men movies, Buffy the Vampire Slayer, Veronica Mars, Firefly, Supernatural, X-Files ummm, Smallville (the earlier seasons), Torchwood, and...well, anything else I squee about.

( Hee, these are awesome )