In The Law we see Bob measuring up Gary’s Head as a possible residence, but what if someone has already beaten Bob there?
Gary is a super hacker, but what if he was merely good hacker, but stumbled on a supernatural way to boost his abilities?
Bob’s personality reflects the person in charge of his skull, that includes Little Orphan Harry who is desperate for family, and for his familiar home.
What if Bob is reacting to the presence of a growing spirit of intellect inside Gary’s head, one to which Bob himself has a familial connection unlike Bonea? Family he never had and never knew he wanted
I have theorised that Lea is Bobs mother. What if she also gave inspiration to Gary?
