Worms at Work: Mimi has taken up flower gardening and is grossed out when a worm appears in her garden. She begins to panic when more and more worms start popping up, but her friends feel that there's nothing to worry about. Mimi is convinced that worms are gross, but reluctantly agrees to a trip into The Great Big Book of Everything to learn more about them. Caterpillar Countdown: When Elsie first learns about caterpillars, she finds them boring and wants nothing to do with them. After being told that caterpillars turn into butterflies, she is at first disbelieving, even going so far as to say that she'll take a bath should the caterpillar fly. A visit to The Great Big Book of Everything sets her straight and she finds herself eager for the butterfly to hatch-- overeager, in fact. In the process, she and the others learn about patience and about fun ways to pass time.