Mr. Horatio Knibbles(1971)

Mary Bunting's ordinary day takes a surreal turn when a six-foot-tall rabbit in a frock coat and waistcoat materializes before her eyes. Mr. Horatio Knibbles is no ordinary hare—he's a magic rabbit visible only to Mary, a secret that sets off a cascade of bewildering misunderstandings. As Mary navigates the absurdity of her invisible companion, those around her struggle to comprehend her strange behavior and cryptic conversations with thin air. The film blends whimsy with comedy, exploring the chaos that erupts when one person alone can perceive an impossible reality. What begins as delightful surprise quickly becomes a test of Mary's credibility and sanity in the eyes of everyone else.