I would definitively want to be Skips because I would have to do crazy chants on my birthday to stay alive,beat Death in arm wrestling competition,and be the one everyone comes to for help.Well one out of three isn't bad.
I would be Mordecai,I think it would be cool working for Benson,and being friends with Rigby..also I think that me and him do have some similarities like giving something I really want for someone I care about(like when Mordecai gave up the chocolate Cake in the Free Cake!),so I'm going with Mordecai!