"Muffin and Ziggy are guinea pigs-and that's the only thing they have incommon! Muffin loves being neat. Ziggy loves making a mess! They have no chance of becoming friends. Then they discover a magical door to Piggie-Town-a place where guinea pigs party all day and have nonstop fun. But the Piggie-Town residnets need help, and Muffin and Ziggy must work together if they want to save the day!"--