Class of the Titans - Season 2 Episode 11 Applet of Discord
Overview: When Eris comes to town and makes havoc with a magic cell phone ringer, the heroes and the gods themselves are affected. While Odie hurries to find the goddess Harmony, the others must stop Eris herself. But will their own arguments get in the way? If they can't stop her, Eris will have made Cronus' job a whole lot easier!