Step by Step S02E11 - Back to Basics

Carol imposes a severe crackdown in family spending after a long-overdue video is found under Brendan's bed. The other siblings immediately blame Brendan, and their behavior toward him becomes so rude and disdainful that he decides to run away. It isn't long before the youngest Lambert is found (in Cody's van), and after Frank and Carol reassure Brendan that he wasn't to blame, the other children realize they need to apologize.