Ready. Set. Scare. The Thundermans stars Jack Griffo and Kira Kosarin present the best Nick Halloween Screams in this spooktacular video clip!:
More Nick or Treat: Jack and Kira's Spooktacular Halloween Hangout Video Playlist | Nickelodeon UK!
Catch brand-new episodes of The Thundermans Fridays at 5pm, only on Nickelodeon UK & Ireland/HD!
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