B.J. tries to help Kate loosen up at a neighbor's Halloween party; Tommy and Ben hand out candy to trick-or-treaters in hope of meeting attractive moms.
Kate wants Ben to be prepared for potential emergencies; Ben's crazy ex visits; B.J. starts developing feelings for her boss.
With Maddie's school's career day approaching, Ben puts the job hunt into high gear; Kate develops a crush on her neighbor; B.J. faces backlash for receiving a pay raise.