Depends on my mood or level insanity at the time.
It used to be, "Yo," accompanied by raising my right hand slightly.
Then for a while it was, "If an apple pie told you you were going to die, what meal would you eat for breakfast."
Then for a bit it was "I shall reap your soul," but that was just the demonic entity.
Thena gain I don't think I really have one at the moment, why do you really need a catchphrase in the first place....although if anytign it would really be "AAAAARRRRRRGHH COME ON!!!!!!!!!"
Also Shadow's is "TIS I THE PENULTIMATE."
Welcome one and All to the Jesters Carnival, where the prizes are greater than your wildest dreams, but the nightmares here shall silence you before you can even scream.