Tetris one was interesting.

On a related note, I've actually always wanted to see a playing card set, not for me, but just to see it, as in like a face card, so Like the kings/queens/jacks face is the head and the other textures could be different shapes and styles of the club, heart, spade, and diamond.

Now thats an interesting idea. I like it, I just dont see how the textures on the rest of the body would be neatly done.