Heavens knows why, but Heath Ledger's impostor dad bet that local TV journalists (from Fox no less) would be as gullible as Scientologst movie stars, and called Fox 5 New York to "dispel... myths and rumors" by saying "mistakes happen," and explaining Ledger would never take his own life. Then he asked for the phone number of Ledger's ex-girlfriend, Naomi Watts (left). Clever, this guy. There's MP3 audio of some of the call. [TMZ]