The Andy Griffith Show (1960)

S4E8 Opie's Ill-Gotten Gain

Opie is thrilled to bring home a stellar math grade, and Andy beams with pride, sharing the news with the entire town. However, the joy is short-lived when Opie's teacher reveals that there was an error, and his true grade is an F. Heartbroken, Opie heads home to break the disappointing news to Andy, only to discover that Andy has surprised him with a brand-new, gleaming bicycle.