The Epic Tales of Captain Underpants

Season 2, Episode 4

Episode Title: Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra

Air Date: 2019-02-08

Overview:

George and Harold train a rat for extra credit. But when their subject escapes into the sewers, he's doused with toxic waste and becomes ... Poopacabra!