Alvin and the Chipmunks: A Chipmunk Valentine (1984)

Plot

After Brittany turns down his invitation to the Valentine Ball, Alvin creates a charming alter ego as the suave Captain Chipmunk, a master of romance. In his dream world, he sweeps Brittany off her feet, leading her to eagerly accept his proposal for the dance. However, the comedic twist arises when Alvin awakens at the ball, facing the reality that he’s not the debonair figure he imagined. This leads to a series of amusing and chaotic moments as he tries to navigate the event without his dream persona.