Try 30 days of free premium.

Captain Underpants and the Sickening Fumes of Smartsy Fartsy

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.

Try 30 days of free premium.

Episode Discussion

No comments yet. Be the first!

Login to leave a comment on this episode.
Try 30 days of free premium.