In Chick-A-Boom, players roll the special game die to see what they have to do. Roll the Chick and you're in luck. You don't have to place any marbles in the nest. But roll a number and you do. The nest gets heavier and heavier with every marble placed. If you place the marble that makes the chick fall through the nest, it's a fowl. Make him fall three times, and you're an egghead. - BoardGameGeek