Most rewarding way to off someone?

[Jin]

A milling machine, set to 1/1000 of an inch. Lay lucky contestant number one on the table, adjust for which part of their body you'd like to mill and then let 'er rip. Not sure how effective it would be when it hits bone, but the removal of 1/1000 of an inch of skin every pass would likely be painful. Maybe keep a hacksaw and a hammer/chisel around just in case the bone proves too tough.

Either that, or use Nickleback. That's probably worse.


Edit: Scratch the hacksaw. If it can go through steel, I'm sure it can go through bone.