Can't help thinking the meds he took for something that was originally a hoax to stay out of jail finally done his brain in.Although when the chinese kid beats him up, the end scene of that episode. (Cat on his lap, -Marlon Brando- godfatheresque.) Is he plotting on Tony one final time for leaving him to all this.He always used his uncle.And Tony started the whole family fued when pretending Juniour had control, right from the very beginning.