Halloween brings schemes and screams as Timmy, Eliza and Percy plot revenge against a pair of teen pranksters. Connie and Kayla launch an investigation.

Timmy's family emergency derails the team's plan to stay late and organize the inventory — and messes up Eliza's much-needed night of me-time.

As the store gears up for the holidays, a series of unfortunate events — from a solar storm to an appearance by a former child star — causes chaos.