Opal Moody is Judy and Stink's aunt and Richard's sister, so she is usually called Aunt Opal. She is a guerrilla artist and appears in Judy Moody and the Not Bummer Summer (as well as the movie based on the same book). Opal is a deep sleeper, as told in the book Judy Moody and the Not Bummer Summer and as seen in the movie of the same name.
Family[]
- Judy Moody - Opal's niece.
- Stink Moody - Opal's nephew.
- Richard Moody - Opal's brother.
- Kate Moody - Opal's sister-in-law.
- Grandma Lou - Opal's mother.
- Grandpa Jack - Opal's father.