Being different isn't always easy, especially if you're the only pig on a horse farm. Still, Penny doesn't let that discourage her! Determined to make friends, she decides that all she needs to do is find a way to fit in better with her pals. By the time all is said and done, she will be as good as a horse herself! When nothing she tries seems to make her any more popular in the stables, Penny worries she'll never be happy on...