After drowning his loneliness in alcohol, Brian is charged with drunken driving, and a judge sentences him to care for a cranky elderly woman.

Cosmo and Wanda are having a baby, and it's the first fairy baby to be born in thousands of years. However, baby fairy magic is powerful, and everyone wants it for themselves.

Timmy volunteers to look after Baby Poof, but when the baby escapes he ends up having to foil Dark Laser's evil plan to destroy Earth. Timmy wishes for an indestructible hair, but his lustrous locks threaten to destroy Dimmsdale.

Mark Chang falls victim to an evil plot, so Timmy has to rescue him from an evil princess. Dark Laser is back, and he wants Timmy to turn to the dark side. He offers him a scholarship at Dark Mouth University to turn him into his apprentice.

Scandal erupts at Dewey High School after class clown Mike Seaver is nominated for high school student body president.