JUST TESTING Douglas Ryan Oeters stopped by the Humane Society in Boulder, Colo., to adopt a cat. Oeters allegedly tried to pay the $75 adoption fee with $20 bills photocopied onto crumpled yellowing paper. "He pulled out the money, and we both started laughing," says shelter worker Briana Rooney. "We were like 'yeah right'." Since the copies didn't work, Oeters pulled out a real $100 bill to pay the fees, and Rooney stalled him while another employee called police. Oeters told officers that he must have received the bills from the bank when he cashed a check. A search of his wallet found 42 copies of $20 bills -- and the two real bills they were copied from. (The Daily Camera) ...Twit tatterdemalion tenders imitation twenties for tabby tariff, but telltale tittering tips astute staff to tattle to constables.