Leap, Lily, and Tad need to go to their father's Letter Factory where they produce talking letters. While Leap and Lily provide a presentation for a very important customer, Tad is left out due to his lack of reading skills. Taken for a tour through the factory, he visits rooms, each dedicated to a letter of the alphabet. The colorful, animated letters are engaged in activities that embody their sound. The A's scream, "Aaaaaah!" when frightened. The...