Well I tried to help, I created dusty bin, bought some uranium off amazon loaded him in to the Deloran to kill Bon's mother before he was born but something must have messed with his programming and he went off to have a career with Ted Rogers instead. And that's not the worst of it, some well meaning military scientists seem to have got hold of him and created this http://www.bostondynamics.com/robot_petman.html