Passing fake cash is risky. Doing so at the courthouse is riskier yet.A Mt. Pleasant man found that out when he tried to use movie prop money to make a child support payment for his girlfriend."The suspect presented a $100 bill with the words 'MOTION PICTURES USE ONLY' printed on the front and back of the bill as partial payment for his girlfriend's child support payment," said Jeff Browne, public information officer for the Mt.