Wyatt McClure

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

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.

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.

Suspicious that people are making fun of her, Amy and Jonah spy on Cloud 9 employees through the security system; Dina tries to track down an unsanctioned Easter Bunny in the store; Glenn preps for his church's play.

George and Mary insist on meeting the new woman in Georgie's life; Sheldon and Missy have suspicions about what's going on with their family.

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.