"A picture book about baby Billy, who is born with a mustache, and his parents, who must figure our if it's a Good-Guy mustache, or a Bad-Guy mustache"--Provided by publisher.

Mustache Baby and his first mate, Beard Baby, set out to be heroes on the high seas, but soon the lure of pirate treasure takes hold.

Baby Billy, from the House of Mustache, and Baby Javier, from the House of Beard, bravely conquer their biggest foe, bedtime, until they both succumb to an enchanted book, which takes them to dreamland where they become the stuff of legend.