This is Matt's dog. Much to my surprise, I actually have three pictures of Matt on my Flickr account, but none are such that they would be of much use in picking him out of a police line-up. That's OK, though, because I'm not making fun of Matt, I'm making fun of his dog.
At least, I assume this is his dog; he has several pictures of it running around looking happy on the beach. In this picture, of course, she looks miserable. The look on her little doggy face says to me: "If I had hands, I would be using them to strangle you."
And rightly so -- look what Matt's done to her. At first glance, it appeared to me that he had dressed his dog as a matador. In fact, according to the caption, he has dressed her as a geisha.
I am as big a fan of animal cruelty as any other red-blooded American, but costuming some poor animal as a Japanese prostitute just seems to me to be taking things one step too far. It's just so, so wrong (and yet so, so amusing).
The only positive about this is that Eric suddenly seems like slightly less of a goof for dressing his dog.