Justin Bieber stopped by Radio Disney yesterday (June 25th, 2012) and took the Photo Challenge with Alli Simpson. Justin was shown a series of photos and asked to say the first thing that came to mind. When show a picture of his mom he called her "amazing", spaghetti was his "favorite food", and his response to a picture of his girlfriend Selena Gomez? "Very pretty. Very Pretty." Awww! How sweet!