*giggle* @ comment below.
I like this image in most ways, but I'm not very fond of the mono-brow..
I find the shading style interesting, its like blocky dithering-ish.. and I like the text saying O' crap too.
Maybe you should change the title to "oh, carp." :D
Looks good.
This is probably your best piece ever. I actually like it, but you could still remove some unnecessary dithering (eyes).