When Poof's anti-fairy counterpart, Foop, is born, it is up to Poof to save his loved ones and Fairy World from him.

Foop escapes from prison seeking revenge on Poof.

Poof is upset his parents want him to take the lead role in the school play, but he quickly changes his mind after his new crush, Goldie Goldenglow gets the female lead role, but to get the role, he has to beat his archnemesis Foop, who also fell for Goldie.

With Poof's first day in Spellementary School, he and Foop compete to be the most popular student there, but Foop takes it to extremes when his classmates don't accept him, and its up to Poof to stop his anti-fairy counterpart from tearing apart the school!

Timmy Turner makes his millionth wish which all of Fairy World has gathered to celebrate. But after reviewing his wishes, the Fairy Council finds that Timmy should be put on trial for being the worst godkid ever! Wanda, Cosmo, and Poof think they can prove that Timmy's a good kid, until the truth comes out—Timmy made a secret wish that no one knows about, not even his godfamily.

Poof is going through the Terrible Twos, and Foop uses this to cause mayhem in Dimmsdale.

Foop becomes Vicky's anti-fairy godparent and they both terrorize Timmy and the kids of Dimmsdale.

Foop and Poof have to take care of an egg for a school project. Foop breaks it and swaps it with a dangerous one.

When Poof has trouble falling asleep, Wanda tries to help by reading him a book of classic fairy tales.

Chloe's goodness is draining the Anti-Fairy World Wand. Foop disguises himself as a girl to try and break Chloe.

When Timmy and Chloe save Dark Laser's beloved pet, Flipsie, Dark Laser becomes bound to them as their bodyguard.

Chloe meets Poof for the first time when he comes home from school on Spring Break. Cosmo and Wanda win a free French Dinner, so Chloe gets to babysit Poof and his friends. Everything goes well until Vicky shows up.

Foop, Dark Laser, and Mr. Crocker find out that Timmy is weak without his fairies and they try to get him while he's weak.