User blog comment:ZootyCutie/Check out behind the scenes and future Mixel stuff!/@comment-27881447-20151211021811/@comment-27003551-20151212150808

I think the so-called background Mixels are just poorly drawn versions of Mixels from previous series. The referee looks like Kramm and I think I also see Lunk and Globert. Also booger is a word. But then again, so is Balk, so who knows?