The book's hero, a blob of color with arms, legs, and a face, bids readers not to read the book, not to make a funny face, etc., all the while getting very flustered and mentioning rules that must be followed.

Ages 4-8. Philomel Books.|||Grades 2-3. Philomel Books.|||AD570L Lexile|||juvenile

Deanna Kizis, illustrated by Sam Boughton.

"First published in the United States of America by Philomel, an imprint of Penguin Random House LLC, 2021."--Title page verso.