Castle's Jon Huertas Pranks Nathan Fillion! (VIDEO) Tweet October 27, 2012 at 12:00PM EDT by Wetpaint Entertainment Staff Related: Castle, Nathan Fillion , Jon Huertas Nathan Fillion on WhoSay Credit: WhoSay We love the cast of Castle for many reasons, but their on-set pranks are one of our favorite things. Check out this video of Jon Huertas pulling one over on Nathan Fillion, and then hit the comments with your reactions!
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