Sea Green

The Sea Green Sing-a-ma-jig is fanmade Sing-a-ma-jig. He is sea green, has the same ears as the big one from the Royal Blue duet, looks like the big one from the Sea Green duet and the little one from the Plum duet, has the same arm pose as the Pink Sing-a-ma-jig but in a different way, a shirt that looks similar to the Tangerine one's shirt but with polkadots, the same feet as the New Yellow Sing-a-ma-jig, the same voice as the Skeleton Sing-a-ma-jig and he sings "The Grand Old Duke of York". He signs on by saying "Hi There!", enters song mode by saying "Song!" and signs off by saying "Bye Bye!".