We all know how much toddlers love to play peek-a-boo. It's a game we all have played with our parents, grandparents and family. Curious George loves playing Peek-a-boo as much as any preschooler. He will bump ¿n go around the room and randomly lift his hat, make a peek-a-boo sound and giggle. There is also a second, stationery mode of play for younger children.