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

Mark finds that he is jealous when his friend Jonas seems to learn kung fu much more quickly than he did.

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

X's friends believe he can excel at any extreme sport, so when they want to check out the new climbing wall at the mall, he decides to hide his fear of heights

Savannah is excited about throwing a holiday ice skating party and has already invited friends from her new school, when she learns that Jonas has invited the c