The chartreuse sing a ma jig is a fanmade sing a ma jig by Punchcar63. He has blue hexagon eyes, a red nose and a teal mouth. He has the same ear shape as the dark purple sing a ma jig, has green hair and sings 5 little monkeys jumping on the bed. The chartreuse sing a ma jig has the same shirt as the jade green one but instead of yellow, it's blue. He has square hands, the same hand pose as the robot and feet that are thin on the top and thick on the bottom. He has the same voice as the dark purple sing a ma jig. In 1 little monkey he sings "He fell off and bumped his head." He signs on by saying "Nice to meet you" enters song mode by saying "It's time to sing" and signs off by saying "See you later kid"