All Howl's Eve
S01E22 - Airdate: 2015-10-04
Runtime: 30 min
Ernie and Judy go to New York City to intercept an evil wolf serum, but their mission is interrupted when they run into Emma and Zuri ("Jessie") at a Halloween party. Meanwhile, Marissa and K.C. throw their own Halloween party at home, and K.C. dresses up as a spy to impress a new boy at school.
Episode details and rating from TVmaze.