A trip to Sunday school inspires Sheldon to study a variety of religions.
To appease his mother, Sheldon tries to make his first friend by following techniques in a self-help book.
George Sr asks Sheldon to help Georgie revise for a maths test when poor grades threaten his place on the football team.
Sheldon struggles with newfound popularity after utilising statistics to help the football team.
Sheldon moves to Dallas to attend a school for gifted children but the family struggle to cope with his absence.
