Where To Stream The Epic Tales of Captain Underpants Season 2 Episode 4
Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra
- Aired February 8, 2019
- 24 Min
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!