YinYangYo - 01x17b - Pros and Cons

Carl thinks the factor that keeps him from being a great villain is the fact he doesn't have even one henchman! When he hears Night Master is holding an Evil Convention in town and every villain in town is invited, Carl goes there hoping to find a henchman. Meanwhile, Yin & Yang are in disguise there, hoping to find out about Night Master's ultra Master Plan!