Having two eyes is pretty cool, but imagine what you could do with ten eyes.
Ten-Eyed Man was a Vietnam vet blinded in an accident, with new eyes grafted to his fingers, which is definitely not a good power.
Tom Baker is the Comics Editor at WhatCulture! He's heard all the Doctor Who jokes, but not many about Randall and Hopkirk. He also blogs at http://communibearsilostate.wordpress.com/