I personally think it did have something to do with his father, because when ledger tells that story, or when he mentioned his father, it seemed to come from somewhere very real, whereas the wife story, although very frightening, seemed to be in order to tell a joke at then end,'Now i'm always smiling!'
if it was the mob, which is equally as plausible, then it could work too. However, i think it is much more personal for his father to have done it. Also, with that amount of abuse it would most likely turn you into something quite disturbed. I think Joker was born with certain traits, like his evident genius and intelligence about the world. If he was reversed, he'd probably be something like Batman and do great things. But i think his fearlesness was something he got during his life. He is evidently crazy by normal standards, but the thing about Ledgers joker is that he absolutley does not believe he is crazy, or sick. He thinks he's a vision of the future human race!
if it was the mob, which is equally as plausible, then it could work too. However, i think it is much more personal for his father to have done it. Also, with that amount of abuse it would most likely turn you into something quite disturbed. I think Joker was born with certain traits, like his evident genius and intelligence about the world. If he was reversed, he'd probably be something like Batman and do great things. But i think his fearlesness was something he got during his life. He is evidently crazy by normal standards, but the thing about Ledgers joker is that he absolutley does not believe he is crazy, or sick. He thinks he's a vision of the future human race!