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Kelli Berglund Takes On Knott's Scary Farm's Haunted House

YH meets up with "Lab Rats" star Kelli Berglund and her pal Paris as they brace themselves to take on Knott's Scary Farm's haunted house attraction! See what sorts of ghouls and demons lurk around the corners and if Kelli and Paris can keep it together long enough to get to the end!