If you haven't finished Red Dead Redemption, and one day plan to, don't read any further.
Still with me? OK, good. John Marston's son, Jack Marston, is a whiny little punk. Even at the "end" of the game, where he's supposedly a grown man, he's still a whiny little punk.
This custom Jack, made from the bones of existing toys like a Jonah Hex piece and a Punisher figure, mans him up a little. Or, mans him up as much as someone with tight sleeves, a neckerchief and a top hat can muster, anyway.