The Elf sing a ma jig is a fanmade sing a ma jig that's christmas themed. He is orange, has a black nose and a blue mouth. He has green square eyes, The same ear shape as the teal sing a ma jig but ears mirror each other, has the same hand pose as the violet sing a ma jig, and the same feet shape as the little one from the royal blue sing a ma jig duet. He wears an elf's costume and sings "Santa Claus Is Coming To Town". He has the same voice as the Blue Sing-a-ma-jig. He signs on by saying "Hi there", Enters song mode by saying "How about a song?" and sings off by saying "Merry Christmas." 

Elf sing a ma jig

This is what he looks like.