Graem (as it was spelled in the opening)
Jack also seems to pronounce it as "Grame", NOT "Grey-ham". Why was it that when I was watching this was I predicting "Jack's brother will get him back for putting the bag over his head"?
It was just SO predictable that this would change around. What I didn't predict was that Jack's dad was closer to being the moral one. I thought he'd be really evil.