Planet Poof is the nineteenth episode of Season 7.
Poof winds up in Yugopotamia where the unappreciated Queen Jipjorrulac uses his cuteness to scare her unappreciative family and subjects into giving her whatever she wants.
This synopsis needs improvement.
The episode starts with Cosmo announcing the wrestling match between Timmy Tornado (Timmy) and the Whirling Curler (Wanda), they fight a little bit until they are interrupted by Poof, who wants to play spaceman games, but Timmy and Wanda are busy because they're going to watch the match between Nuclear Nacho and Blazing Burrito, and Cosmo is cleaning the mess. Cosmo finds a tooth in the floor and wants to start a teeth collection, but gets sucked in the vacuum, and can't leave until he finds the vacuum so Poof as lonely as he is with his toy rocket, comes up with an idea: turn his toy rocket into a real rocket and go to a planet to play. Meanwhile in Yugopotamia, Queen Jipjorrulac is very busy granting her husband every need, and feels that people take advantage of her giving nature. Her husband denies it, but Mark comes telling her mother he need her to put dirt in his clothes (Fake-i-fiers), when she is about to explode, Poof's rocket arrives, and all the aliens are scared of him, except Mark, because he knows him, the Kings tells his wife that if she takes care of¨Poof he'll do whatever she wants, so she turns Poof into the new emperor of Yugopotamia. Mark wants to tell the truth but her mother pushes him down the stairs.
Wanda and Timmy come back from the wrestling match only to find Cosmo inside the vacuum cleaner. Suddenly, a hologram of Mark telling them that Poof is there and his mom is acting, like, crazy. In Yugopotamia there is a celebration of the new emperor (Poof), and everyone is playing with a toy rocket like Poof, except Mark and the King, because they both do everything to please Queen Jipjorrulac. Timmy, Wanda and Cosmo arrive and ask for Poof, but the army takes Wanda's wand and takes the three to Jeremy, who is a giant monster. Mark saves them because he wants his mother to comes back to normal. So they return and ask Poof with who does he want to be, and Poof picks Timmy, Wanda and the talking vacuum (Cosmo), so the Queen says that Poof actually asked attack them, so Wanda with her wrestling curl takes of the spaceship and Poof and Timmy play beat down with the soldiers. Cosmo vacuums their weapons, so they the guys can easily beat them. They win, and the Queen says she just wants to be appreciated, so the King takes her to a restaurant. Cosmo vacuums a garbage candy and the vacuum explodes, releasing him.