A pixiv project about portraying 35 facial expressions using this template:
http://www.pixiv.net/member_illust.php?mode=medium&illust_id=3036000 (original location - now deleted)
http://tiiara.deviantart.com/art/35-Expressions-Meme-121464336 (Japanese version - now deleted)
http://tiiara.deviantart.com/art/35-Expressions-Can-t-take-my-eyes-off-of-You-121464802 (English version - now deleted)
Posts on Pixiv can be found using the 表情35 tag.