Roxy yearns to be an adult. She feels she is being deprived of the fast pace life that is waiting for her in the adult world. After raiding her mother's closet, Roxy prepares to head out to the city for a day of errands. Her Westie dog Cupcake accompanies her on her endeavors. Roxy leaves the house with a face full of makeup, big jewelry, and oversized clothing. The city is overwhelming. She runs into one mishap after another. After returning home, Roxy realizes that she would rather be a kid.