While studying kung fu to try to overcome his clumsiness, Mark learns something that may interfere with his friends' plans for a group Halloween costume.
When an old friend comes to visit, Charlie is not at all happy with the changes he sees--especially when Rick gets reckless on his snowboard, chasing X and some of Charlie's other friends off the slop
Knowing that the mountain trails are unsafe for bicycles due to fallen trees and other obstacles, Jonas helps organize a clean-up crew in early spring, but when he hears someone else biking on the tra
