It's party time! A big bash for King Oberon and Queen Titania is underway in Fairyland. The Party Fairies keep everything running smoothly, until Jack Frost's goblins steal their magic party bags. Now parties everywhere aren't festive --- they're a flop! Kirsty's friend Charlotte is having a birthday party. But everyone's pretty party outfits are ruined! Phoebe the Fashion Fairy has to track down her magic bag --- fast.