Jimmy takes a journey to a far-off comet called Twonkus 3 and some adorable alien creatures called Twonkies follow him back to Earth in his sand samples. Carl gives them away as pets, despite Jimmy's warnings. When Jimmy finds out the Twonkies become dangerous monsters when exposed to music, he and his friends must round them up and send them back to space before it's too late.
Debi Derryberry , Mark DeCarlo , Megan Cavanagh , Rob Paulsen , Jeffrey Garcia , Carolyn Lawrence , Crystal Scales , Andrea Martin , Billy West , Candi Milo
Nickelodeon Animation Studio
