Mustache Baby by Bridget Heos, illustrated by Joy Ang.
Sometimes you just want a book that makes a kid belly laugh. From the moment Baby Billy makes his appearance, mustachioed from the get-go, Huck and Rilla were in stitches. As Billy grows, his mustache makes it easy for him to assume a variety of roles: cowboy, cop, painter, circus ringleader. But beware the toddler with a long, twirly, Snidely Whiplash mustache: you might have a wee villain on your hands. The surprise ending generated the biggest guffaw of all from my small fry. When Huck discovered the book had gone back to the library, he very nearly grew a bad-guy mustache on the spot. Don’t worry—just like Billy, he recovered his good-guy wits before any dastardly deeds were done. Mustache Baby will be making a repeat visit very soon.