Assistant Chloe Louise, left, helps comedy magician Murray Sawchuck with an illusion at the Laugh Factory in the Tropicana hotel-casino, in Las Vegas, on Thursday, May 17, 2012. (Las Vegas Review-Journal/File)
Assistant Chloe Louise, left, helps comedy magician Murray Sawchuck with an illusion at the Laugh Factory in the Tropicana hotel-casino, in Las Vegas, on Thursday, May 17, 2012. (Bill Hughes/Las Vegas Review-Journal)