Hank brings the Thundervan back from Metroburg for Phoebe to continue her superhero training, but when the kids sneak in to the van for an unauthorized joyride, Hank gives them a ride they will never forget.
After a super-villain escapes Ghost World on Halloween, the Thundermans head to New Orleans to join forces with the Hathaways and the Prestons to defeat the ghoul.
Phoebe and Cherry's friendship is tested when only one of them makes the cheerleader squad. Meanwhile, Billy and Nora want to keep a stray cat as their own pet.
Phoebe and Max use one of his devices to make Hank and Barb act like teenagers. Meanwhile, Billy and Nora pretend to be Blobbin's kids so he can get a dog.