This trio is rocking rock, paper and scissors costumes for Halloween! It's just one of 31 costumes these South Carolina siblings will wear this month in honor of the haunted holiday. InsideEdition.com introduced you to the family last year. Mom Lauren Mancke says it's easy to costume her adorable crew! InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.