Beware the elusive Snow Ninja! Had an hour to spend on this, never modeled a human(oid) figure before. Hacked one together by extruding boxes with subdivision modifier applied. Also, had never done an armature before, managed to guess how to do it (sort of, I think the weights needed a bit of TLC). Got it working well enough to make this image in the time limit, but whatever I did with the armatures totally hosed my Blender install and I had to reset to factory settings to get it to work again!