Upload a song that makes you think of this person meme. (As in, drop your name in comments and people upload songs for you.)
Non-anon Meme. (Drop your name in comments and people say whatever to you...but no anon comments allowed.)
Comment porn schmoop meme.
I give you a prompt, you write it (your choice of characters, fandom, etc.)
Some other fun thing I should do but haven't thought of.