#21601 ""On Thin Ice"" Everyone's invited to Willie the Snow Seal's birthday. It's like a typical birthday party, but one of the required activities is ice skating, which Zak and Wheezie have never done before. The gang gives them both pointers how to do it, until finally they're skating together with style. #21602 ""The Shape of Things to Come"" Zak has a new dragondisk that needs cleaning. The only place for it is the Crystal Fountain, but in order to use it, the dragons, Max and Emmy must first solve a puzzle involving shapes.