Clown is a fanmade Kohls Exclusive Sing-a-ma-jig. He is white, wears a clown's hat and costume, has 1 ear that is the same as the Snowman Sing-a-ma-jig and one the same as the little one from the Gold Sing-a-ma-jig Duet, has one green circle eye and one blue triangle eye, the green circle eye has a green circle around it, while the blue triangle has a blue triangle around it, has a red nose, a blue mouth, has the same arm pose as the New Yellow Sing-a-ma-jig, the same feet as the Teal Sing-a-ma-jig, the same voice as the Easter Bunny Sing-a-ma-jig (harmonizing is the same voice as the lime one) and he sings "Boom Boom, Ain't It Great To Be Crazy?". He signs on by saying "Hello!" in a clown way, enters song mode by saying "Are You Ready For A Crazy Song?" in a clown way and signs off by saying "See You Later!" in a clown way.
Clown sing a ma jig

This is what he looks like.