The NYT is celebrating 50 years of Sandra Boynton in print. I'd like to nominate one Boynton title as the greatest--it's "The Belly Button Book." In this tale, a group of hippos celebrate their belly buttons. We always like to get balloons... And I know why. Do you? It's because we like to think balloons Have belly buttons, too. Boynton then moves the action to "Belly Button Beach": Where hippos like to stand around In bathing suits too little-- Because we hope you will admire The button in our middle. But life's pleasures are fleeting, and Boynton has a brutal conclusion, surprising and inevitable. We love to show our belly b's-- We show them off with pride. But not in chilly wintertime-- When belly buttons hide. No, not in chilly wintertime-- When belly buttons hide. A mic-drop kind of performance. Not a word is wasted.