We know Vanessa likes to fiercely compete with the boys but it's becoming apparent that Zane wants to compete too. They practiced their American Ninja Warrior skills to climb up the warped wall of the bounce house slide. Zane was a good sport and laughed it off when he couldn't reach the top. Vanessa doesn't brush off failed attempts as easily but her intense determination also brought her success.
And finally, here's video of Zane crossing monkey bars by himself:
