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

A battle erupts between the Coopers and Sparks when the Sparks' new dog terrorizes Sheldon.

When Connie is pursued by two gentlemen callers, Sheldon interferes, forcing her to set some ground rules.

When Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, Mary is unhappy when the test results go to Sheldon's head.

Sheldon gets into trouble with fellow child genius, Paige at the science museum. George is forced to play therapist to Paige’s bickering parents. Mary, Georgie and Missy help Connie with a garage sale.

A video game takes over Sheldon and Connie’s life. George Sr. is jealous when Georgie bonds with Herschel at the auto shop.

Sheldon experiments on Missy, and Georgie joins Mary’s bible study to spend more time with his crush, Veronica.

Unhappy that school funds are going towards football rather than academics, Sheldon decides to run for class president.

The Coopers help Pastor Jeff through a rough patch in his marriage. Also, Sheldon pressures church members for donations when Mary takes him to work for a day.

Sheldon invites the entire school to a party for the Nobel Prize announcements. Also, Connie learns more about Dr. Sturgis' past, and Georgie's desire for cable TV leads to a standoff between him and George Sr.