Aproach him and say something to the tune of this "Hey I realize that you may have a problem with me either that or I dont understand your sense of humor, I would like to take you out for dinner and just talk about this so it doesnt become a bigger deal. Meet me at (insert very expensive resturant) at around 7" Then before he says anything walk away. Do this at the end of the day right before you leave. When you meet him at the resturant order the meals (make sure you get one thatsreally expensive) and then once you get the food tell him you have to go to the bathroom and bail. Just get the fvck out of there. Then see who gets the last laugh when he has a $100 meal he is stuck with.
