Ep 11. Secret Ninja Party

Stretch Armstrong & the Flex Fighters season 1 episode 11 is titled "Secret Ninja Party" and takes place in Charter City. When Stretch, Wingspan, and Omni-Mass are invited to a secret ninja party by a mysterious stranger, they have to navigate a dangerous maze and battle a group of fierce ninjas to prove their worth as guests. Meanwhile, their friend Jake is dealing with the aftermath of a failed experiment that turned him into a ferocious monster. Can the Flex Fighters make it to the party and stop Jake from causing havoc in the city? Tune in to find out in "Secret Ninja Party."