Season 2 Episode 7
The Not-So-Super Roba Bros

The Not-So-Super Roba Bros
Apparently one side-effect of inbreeding is the development of fake psychic powers. While Tristan attempts to get to first base with Serenity, Joey duels an extremely loud character named Espa Roba whose entire family both look and sound exactly like him for no adequately explored reason. Apparently psychic powers are a byproduct of inbreeding. Episode is also available to watch at DuelTube.org