I am...
"A highly functioning sociopath with your number"
"Your Father"
"My Precious"
"Trogdoooooooooor!"
"the chosen one"
"BATMAN"
"Profesor Harold Hill"
"Inigo Montoya you killed my Father prepare to die"
"A madman with a box" 
%20 Vashta Nerada, 1/5 Wolverine, -%1000 muggle, %100 halfblood, %√(π) overlander. You may be confused because this adds up to "OVER 9000!"

because...
"I'M BATMAN"
"A house divided agains itself would be better than this"
"42 is the answer to life th universe and everything"
"Quincy destroying san antonio"
"Listen" to navi the useless fairy
"I am a Jedi like my father before me"
"There are no strings to hold me  down"
 am from...
"Galifrey"
"221 Baker St."
"A Galaxy far far away"
"Gondor"
"The farthest moon of Endor"