In the Super Mario Bros. Movie, there is a scene where Princess Peach trains Mario. This scene is an important part of the movie where Princess Peach helps Mario to improve his skills and abilities. The training session between the two characters highlights the strong bond and partnership between them as they work together to achieve their goals. This scene serves as a pivotal moment in the movie, showing the growth and development of the characters as they prepare to face challenges ahead. The training session between Peach and Mario showcases their determination, teamwork, and dedication to succeed in their journey.