Internet Spoof, Soon Denied, Hits Canadian DollarMon Apr 1,10:53 AM ETTORONTO (Reuters) - An April Fool's Day internet report that Canadian Finance Minister Paul Martin would quit his job to breed Charolais cows and "handsome fawn runner ducks" sent the Canadian dollar lower on Monday, as the market grabbed at the straw of anything that might resemble news. Author Pierre Bourque, who flagged the spoof report on his political gossip Web site bourque.org, said he was baffled by the reaction. "It is April 1, after all," he told Reuters. "The ducks were the tell-tale sign." A laughing official at Martin's...