Crocker captures Cosmo, mistaking him for a leperchaun, and Cosmo then steals a pot of gold from a clan of real leperchauns to buy his freedom. The clan then holds Wanda and Poof hostage until Cosmo and Timmy replace it.
When Timmy envies his mother's life, Wanda makes makes them swap bodies for a day on a bet that if Timmy finds a mother's life easier, Wanda will have to spend a week as a chicken; otherwise, Timmy will have to go a week without magic.
Timmy seeks help from Cupid to win the love of Trixie Tang, but Cupid is on vacation. So Timmy has Cosmo fill in for the love god, but Cosmo only causes himself, Wanda, Mr. and Mrs. Turner, and Mr. Crocker to fall head over heals in love with all sorts of things.
Poof has the contageous Chicken Poofs disease that turns him into a chicken, and everyone he sneazes on turns into chickens as well. He then flees from the hospital, and Timmy and Cosmo try to catch him before he infects all of Dimmsdale while Wanda and Dr. Rip Studwell search for a cure.
When Timmy wishes that he was the teacher's pet, Poof turns him into Mr. Crocker's guinea pig.
Foop escapes from prison seeking revenge on Poof.
Timmy tries out for the soccer team his father coaches, the Victims. He accidently swallows Poof, however, who goes right to his brain and makes him the greatest soccer player ever.
When Timmy goes to visit his father's office, he wishes up a pencil that will last forever. This impresses Dad's boss so much that he hires Timmy and orders him to fire Dad.
Feeling ignored by his family,Poof runs away to Yugopotamia where the unappreciated Queen uses his cuteness to scare the residents into giving her whatever she wants.
Cosmo's brother, Schnozmo, comes to visit, claiming to be a secret agent But when he turns out to be nothing but a con man, Wanda makes him take part in a real spy adventure to spare Cosmo's feelings.
Vicky becomes Timmy's friend after he saves her life.
After Timmy is rejected from the school band, he wishes everyone would love his music. But when Timmy gets his first taste of acclaim, Wanda has to stop him before he becomes completely fame-crazy.
Timmy meets his grandparents and quickly wishes they never came to America. He finds himself back in Ustinkistan, his grandparents' native country, and he must somehow get on the next boat home.
Mr. Crocker suspects that Timmy's Dad is a fairy when Timmy and his fairies help him with his magic
When Cosmo gets ousted from the house for being too annoying, he then becomes Dimmdale's newest superhero.
Fairy World's magic is shut down when Mr. Crocker is hypnotized into no longer believing in fairies.
Jorgen serves as over-adventurious Timmy's temproary godparent when Cosmo and Wanda become too busy with Poof.
Everybody in Dimmsdale is watching the latest horror film, "Fly Boy". But Timmy isn't allowed to, so when he wishes to become a "fly on the wall" in order to see it, the real horror begins.
Timmy's dad is very busy working, so busy in fact, that when Timmy & him are doing something fun, he suddenly has to leave & Timmy's left alone. So he finds a solution, to wish up many dads, so that every time one of them has to leave, he has another one, but then there's too many dads! And they all want Timmy! Then when he realizes he doesn't want or need many dads, he has to find a way to get rid of them.......by sending them to another planet and gives them Timmy plushies so they can be happy!
It's a race between the Squirrely Scouts and the Cream Puffs to the top of Mount Doom. Will Timmy's team survive this harrowing challenge, or will Mom and the "girls" make them turn tail?
When Poof's anti-fairy counterpart, Foop, is born, it is up to Poof to save his loved ones and Fairy World from him.
Timmy's preperations for the party of the year are interrupted by his mother who wants to spend some quality time with him. He then sneaks away every chance he gets to get the party ready.
Timmy looks forward to his birthday until Jorgen reminds him that each birthday draws him a year closer to losing his fairies; however, Timmy isn't worried because his folks always forget his birthday, but he then panics when they seem to remember it this time.
Poof's refusal to take his medicine and Crocker's visit to the Turner residence to complain about Timmy's bad grades leads to chaos in the Turner household.
When Poof watches too much of the violent classic "cat and mouse" cartoon, "Cheesy and Sleazy", he turns Timmy and Vicky into the characters from the show.
When Timmy's parents go to a toga party, his fairies take him to one on Mount Olympus where he accidentily destroys it with a thunderbolt, so the gods move the party to his house.
Crocker gets a hold of Poof and decides to groom him to be the heir to his "fame and fortune."
