Mind Over Matter is the second half of episode 3 of season 2 of My Life as a Teenage Robot.
Jenny gets defeated for the first time by Gigawatt, an electricity-draining villain from outer space. She tries to use system upgrades to battle the hostile alien life form. These don't seem to work, and the robot starts wondering if she's become obsolete.
- The villain in this episode is named Gigawatt. One gigawatt is equal to one billion watts.