Fairly OddBaby is a 2008 television film and season premiere of The Fairly OddParents’ sixth season, which first aired on February 18, 2008. The episode was the first to air after a one-year hiatus. The episode received 8.81 million viewers in its initial airing.

The special follows on the series' main character 10-year-old Timmy Turner with Cosmo and Wanda, who are Timmy's fairy godparents and grant his wishes. The special introduces a newborn fairy baby named Poof, who is the child of Cosmo and Wanda and becomes Timmy's fairy godbrother. Poof comes into existence when Cosmo and Wanda decide to have a child of their own, and Timmy wishes it so. However, because the fairy baby's magic is developing and uncontrollable, villains called the anti-fairies and pixies seek to steal the fairy baby so they can take over the fairies' home, Fairy World.

The Pirates opening game is today, and everyone except Timmy is going. Timmy wishes he was at the game, but when Wanda lets Poof make the wish, they end up on a real Pirate ship. The wands get stolen, they get trapped in a net, and almost get attacked by crocodiles. When Timmy opens his big mouth, the pirate ship becomes land-born. The pirates attack the Pirates games, and the Pirates baseball team helps defeat them.