"... If you think, for even a moment, that Don thought we were holding him back in any way, or that Don would even consider betraying not only us but Master Splinter and Master Yoshi and April and Casey and everything else we've ever stood for, or that Don would be dumb enough to believe that the Foot would accept him instead of killing him on sight after all the trouble he's caused them, then I pity your complete lack of understanding and comprehension, since you obviously don't know anything about my family at all and you should get the hell out of my face right now."