Sing a ma jigs. Don't wait on these. Hot Item! Free-spirited, offbeat character that features unexpected laugher and excitement with every interaction. Sing a ma jigs $14.99 Features three modes of play including chatter, singing their own song or singing in harmony with their other Sing-a-ma-jig friends. In chatter mode sing a ma jigs speak their own language full of jibber and jabbers. They always harmonize with each other perfectly every time. The more Sing-A-Ma-Jigs you collect, the larger the chorus.