Just for fun I fired up Wings3D and changed out the foot with the hand from http://www.thingiverse.com/thing:1286 If I didn't mess up bad, the vertex should be the same height as http://www.thingiverse.com/thing:3275Print a pair of feet and a pair of hands for your Mini Mendel and take a step closer to the uncanny valley. Or something like that. I might have been to generous with the support material, so quite a bit of clean-up is required.