Mayer, Mercer.  Hiccup. New York: Dial Books/Puffin Pied Piper, 1976.

What do you do when your date has hiccups?  Well, here's one hippo's solution.

Unfortunately, this book is out of print.  This is a stop-gap scan since the book is currently unobtainable.  If the book is reprinted, by using these scans you agree to buy a copy of the book.