Teen Titans Go! returns this Wednesday, January 8 on Cartoon Network. At 7:30 pm EST/PST, you can watch "Nose Mouth."
Raven succumbs to pressure to use her magic to solve problems around the Tower, but becomes more and more evil with each spell, leading her to change not only the Titans, but the entire world.
Check out the clip at the top of the page if you haven't already.
Here's some more images from the episode.