Mud is Thicker Than Water (S04E05)
S04E05
Ben, Gwen, and Cousin Lucy set out to uncover how Psyphon's goons are acquiring Plumber technology. Gwen starts to suspect Lucy might be the traitor due to her shape-shifting skills and her fondness for pranks in her childhood.
Show
Ben 10: Omniverse
Episode
S04E05
Air Date
Nov 02, 2013