Amumu needs a friend....another undead yordle perhaps?

Amumu has been lonely for so long maybe he isn't the only kid who died and doesn't know his origins or his family. Maybe riot can give this poor lonley soul the friend he craves. Perhaps another undead yorlde? Zombie mid laner that could combo with amumu's jungling. That would be perfect for the little guy!

If you like the idea help me think of abilities or something :P

If the zombie idea sticks I though of a possible Q. He could throw his head, if it his a champion it does damage over time like Ignite by biting, but after its times up the head hops on its own slowly back to the body that's player controlled and you pick it up like the Driven Axe or Gnar Boomerang for cool down reduction. But while the head is off he would need a movement speed debuff cause you cant be fast without your head!