<p>It'sChristmasandZipandZapareuptotheiroldtricks.Butthistimethey'vegonetoofarandtheirpunishmentwillbenoChristmasvacationandaseeminglyboringboattripwiththeirparentsinstead.Totheirsurprise,thedestinationisaspectacularremoteisland.Butaterrifyingstormrollsinandthey'reforcedtoseekshelteratamansionbelongingtotheeccentric...</p>
