Hiccup Juice

So the kids have been suffering from hiccups lately, in particular Michael and Samuel.

Peter has been fascinated by this. In fact, he pretended to have hiccups, and said, "I gotta have my hiccup juice Mama." Dramatically swigs from his water cup. Sets the cup down sharply with a loud noise and then proclaimed, "The hiccups are all gone!"

I have no idea where "hiccup juice" came from....