Peter Hatcher is a fictional character from the children's book series "Fudge" written by Judy Blume. He is the older brother of Peter Hatcher and often finds himself dealing with the antics of his mischievous younger brother, Fudge. The stories explore themes of family dynamics, sibling rivalry, and growing up. In the series, Peter is portrayed as a typical pre-teen who navigates the challenges of adolescence while trying to manage his brother's unpredictable behavior. The books are popular for their humor and relatable situations, making them a favorite among young readers and their families.