Episode Title:Crash Nebula.Episode Description:Timmy gets ready to watch Crash Nebula but gets into an argument with Cosmo and Wanda about what episode it is. The episode chronicled Sprig Speevak, the alter-ego of the hero Crash Nebula. It aired on July 2, 2004, but is considered part of Season 4 in production. Butch Hartman had attempted to create Crash Nebula as a spin-off animated series. Unfortunately, Timmy's argument takes the whole episode and then takes revenge on Cosmo and Wanda.