Three Delivery Season 1 Episode 21 Qiang Wall of Chinatown

While Sue, Sid and Tobey are in detention with their soft spoken history teacher, Mr Andrews, Barney must take care of the deliveries. While in detention, Mr Andrews eats "Deslimed Li Si Soup" which causes him to summon the power and authority of the ancient warrior, Li Si, Sue, Sid and Tobey come to the rescue, but Mr Andrews shows up with an army of mind-controlled kids,