My favorite thing to do with KHarvey was just come into a thread I didn't give a shit about and pick the opposite side he was on. Then completely ruin the thread as we go back and forth for pages trying to refute the other.
He was incapable of realizing he was being trolled. He refused to let you post the final word, so you could drag it on for pages and pages. I used to tell him he reminded me of a puppy that you dangle a sock in front of. Instinctual urge to latch on, pull the opposite way and never let go.