When Spider won't stop doing magic tricks in class, his teacher Mrs. Mulch has him stay after school. But instead of being punished, Mrs. Mulch takes him on a fieldtrip and shows him the magic of nature.

When Lucas captures Worm, Mama Worm and a few other bugs, Fly, Spider and Firefly launch a rescue mission into the house to save their friends.

Lucas puts a tire swing on the Bug Tree, disrupting the lives of all the bugs who live there.

Fly, Worm and Spider succeed in permanently de-activating a motion-detection light that's been installed on the human house next door. In the process, Fly learns that it's not so bad being part of a big family.

On the day of their big tee-ball game, Worm, Fly and Spider find themselves unexpectedly caught in a big storm, and try to seek shelter from it.