Wyatt McClure

To appease his worried mother Sheldon employs the techniques of a self-help book to try and make a friend.

When George Sr. is rushed to the emergency room Meemaw comes to babysit; the kids have an adventure getting to the hospital on their own.

A worried Mary sends Sheldon to Sunday school after she finds him playing Dungeons & Dragons with Tam and Billy; but Sheldon is inspired to study a variety of religions.

After graduating high school, Sheldon has a breakdown when he realizes he may not be ready for college. Also, Dale (recurring guest star CRAIG T. NELSON) tries to make amends with Meemaw in the season four premiere episode.

In the season premiere episode Sheldon dismantles the refrigerator to stop an annoying hum; and then must get a paper route to pay for the repairs.

With college in sight, Sheldon is determined to ride his bike without training wheels and has Missy teach him. Meanwhile, Mary and George argue over parenting styles.