Celebrate baby's first birthday with this lift-the-flap board book featuring adorable BABY versions of the Cat in the Hat, Thing One, and Thing Two! Complete with a mylar mirror, it's a funner-than-fun introduction to the world of Dr. Seuss! Nurture a love of reading AND of Dr. Seuss with this interactive board book! Featuring brand new baby Dr. Seuss characters and simple rhyme, this lift-the-flap book is perfect for a playful story time. Babies will also be excited to see their reflection in the mylar mirror! From singing the Happy Birthday song to eating (or smashing!) a special cake, the Cat in the Hat, Thing One, and Thing Two throw little readers a first birthday party they will be sure to love.