A part is stolen from the Omnitrix by Dr. Psycobos causing it to malfunction. The malfunctioning of the Omnitrix causes it's powers to leak into Psyphon, Bubblehead, Fistina, and Liam giving them powers similar to the Omnitrix aliens.
Source: Cartoon Network
Episode Info
Episode number: 1x11 Production Number: 113 Airdate: Saturday November 24th, 2012 Special Airtime: 09:00 am