Interactive farm book with sliders and felt teeth. 1, 2, 3, Munch! is an interactive, farm-themed book for young children. Each page has an open mouth with soft felt teeth and easy-to-pull sliders to close the animal mouths. Little ones can poke their hands through the open mouths to mimic 'feeding' the animals, then have fun trying to get their hands out before the mouths close with a MUNCH! The fun, rhyming text introduces animal noises and simple numbers.