The Epic Tales of Captain Underpants Season 1 Episode 12
Captain Underpants and the Sickening Fumes of Smartsy Fartsy
Episode Description: Captain Underpants and the Sickening Fumes of Smartsy Fartsy
The Epic Tales of Captain Underpants Season 1 Episode 12 Watch Online - To steal Mr. Krupp's rule book from a tightly locked safe, the boys cook up a super-intelligent gas cloud who winds up turning against them.
