Since our favicon isn't related to our wiki (Minecraft Creeper), you can decide whether we should change it to my profile icon (which is easier than the next option) or keep my one (or the creeper, your choice) and change depending on holidays. Below is a poll. (We will need a vote for PNG or ICO files on the submissions in 2013, we will change the file type for you if you choose the party ones)
What do you want as favicon?