Moldy mozzarella, it was every mouse's worst nightmare! My old friend Creepella von Cacklefur called me one night and ordered me to join her for the weekend at her family's spooky castle. And before I could say "boo!" she'd mouse-napped me! Now I was stuck in the gloomiest, eeriest castle I'd ever seen. Even worse, I was surrounded by Creepella's creepy family! Oh, would I ever escape back to my safe, cozy mouse hole in New Mouse City?
When Papa Smurf tries to make a new fertilizer for the crops,it transforms an ordinary flower into a dangerous "smurfivoreplant." When two Smurfs try to get rid of the fertilizer by dumpingit outside the Smurf village, a bird swallows it and becomes a hugemonster; the Howlibird! Now, the Smurfs must figure out how todefeat the monster and save their village.