The Adventures of Ozzie and Harriet (1952)

S01E18 The Rover Boys

During a conversation with Thorny about The Rover Boys' series, Ozzie heads to the library to find a book that will prove Thorny mistaken. However, when he’s found with a hefty volume, one of his sons' teachers mistakenly believes he’s an expert on the Peloponnesian War and asks him to lead a discussion on it. Too proud to confess his lack of knowledge, Ozzie resolves to study the subject thoroughly before the upcoming PTA meeting.