What episode in Code Lyoko was when Yumi and Odd switch bodies?

The episode where Yumi and Odd switch bodies in Code Lyoko is called "Body Swap" (Episode 46, Season 2).

In this episode, the group is trying to find a way to repair the factory's power source when a rogue program called the "Body Swap" virus activates. The virus causes Yumi and Odd to switch bodies, leading to a series of humorous and chaotic events.