Cosmo and Wanda (seasons 9 and 10)

Cosmo and Wanda are two of the six main characters in The Fairly Oddparents and are Timmy Turner's fairies. They've been flanderized since season 9 until the show's cancellation.

Why They Suck

 * 1) They wont make Timmy Turner become Female & get Raped by Ness (Earthbound)