Looking for Mortal Enemies .. or Immortal Enemies

Hi. I have had lots of friends on here, yet, I am still fat. So, figured I would try something different. I am looking for enemies, or nemeses if you will. Someone that will anger me, fill me full of hate fueled adrenalin and make me want to scale small buildings, or more realistically, get off the couch. I am not an angry person at all, so you pretty much have to be pure evil. Please, if you can help get my heart rate up simply by existing, I need you. Help.. or .. whatever it is that evil people do, so like the exact opposite of helping, do that.