While Yin is busy following Master Yo's lessons, Yang is goofing off playing video games! Master Yo believes the only way Yang can learn why video game playing is only good in moderation is if he learns it for himself. This brings The Lesson back, and he is determined that Yang find out the hard way how bad too much video game playing is. / Carl decides that in order to beat the Woo Foo Warriors, he needs to frame Yin and Yang for abusing their Woo Foo powers. Now Yin and Yang are on trial, and the jury is stacked with evil beings.