"You wouldn't have to destroy these planets if you just stop for directions."
— Queen Jipjorrulac to her husband, in the episode Spaced Out while searching for planet Earth
Queen Jipjorrulac Chang is the queen of Yugopotamia. She is married to King Gripullon and is the mother of Mark. During Wishology, she and her husband were absorbed by the Darkness. But in the final part they were released and reunite with her son.
Like all Yugopotamians, the Queen fears things that are nice, cute, and sweet; and considers things that are disgusting, scary, or violent to be appealing. When her husband and son started to take advantage of her, the Queen noticed this and became very sad. That is, until Poof landed on her planet and she was able to use him to and his cuteness to strike fear into her fellow Yugopotamians.
The Queen and her husband rule Yugopotamia with an iron fist, although the planet's citizens don't seem to really mind. The Queen arranged a marriage with the Boudaician princess, Mandie, who is beautiful by human standards but hideous by Yugopotamian standards. The Queen's son fled the planet, although Mark occasionally returns to have his mother "dirty up" his laundry.