When Baby Billy is born with a mustache, his family must wait to see if it is a good guy mustache or bad guy mustache.
"Occasional badness has never been so good."
"The book's oddball sense of humor is unflagging."
— Publishers Weekly
"A mustached baby will surely make audiences howl during read-alouds."
— Booklist Online
"You never know what you'll get in the delivery room, and something isn't quite right with this new baby. . . . Heos's offbeat tale muses on the possibilities, playing off parental hope and panicky nightmares."
—New York Times Book Review
"[This] book bristles with appealing humor."
—The Bulletin of the Center for Children's Books
"Quirky, silly fun."
—School Library Journal
What to Expect When You're Expecting Larvae: a Guide for Insect Parents (and Curious Children) ill. by Stephane Jorisch