This iconic clip originates from the 2009 romantic comedy-drama '(500) Days of Summer.' It features the protagonist Tom Hansen, played by Joseph Gordon-Levitt, embarking on a choreographed musical strut through the city streets the morning after spending his first night with Summer Finn. To the upbeat tune of Hall & Oates' 'You Make My Dreams (Come True),' Tom high-fives strangers, dances with a marching band, and even catches his own reflection as Han Solo in a window. In the world of internet culture, this scene has become the universal visual shorthand for 'Main Character Energy' and the feeling of absolute, unearned confidence. It is commonly used to represent moments of personal triumph, the euphoria of a successful social interaction, or the feeling of walking into a situation knowing you've already won. Example captions include: 'Me walking out of the kitchen after successfully flipping a pancake,' 'When the direct deposit hits on a Friday morning,' and 'Walking into the weekend with zero responsibilities.'