A customer came into our ice cream store the other day asking about a product he had when he was a boy up in Hoboken called Yum Yum. It was apparently some sort of ice cream/Italian ice concoction. The gentlemen said it wasn't really a gelati, nor was it a twist like Kohrs offers of an ice and an ice cream. He said the ice wasn't really flavored? Wondering if anyone has any info on this?