I really love Tim, but I'm impressed the way he's pushing it even with me. "I don't help people anymore! I'm do what Batman and Robin should do...which is not help people!"
I almost felt like Chris should have commented on his grumpiness.
Also, I love that for some reason the Superman family are the only people who get to hear Tim say anything about his quest for Batman. To his own family he just yells that he can't be dead. To these guys he's like, "Oh, see, I've got this theory and look...proof!"