Chicken Butt! By Erica S. Perl, illustrated by Henry Cole

From chapters.ca:
The classic schoolyard joke has been recast as an irreverent picture book, with call- and- response parts for parent and child. The word repetition in Erica S. Perl's text, and wonderfully comic illustrations by beloved artist Henry Cole, make this a particularly inviting book for new readers, as does the opportunity to "trick" a parent or other adult into participating in a very silly joke. The humor builds to a surprising and satisfying conclusion. Warning: Kids will want to read this one over and over and over again!