Season 4: Episode 86: Bully on the Bus
Ray and Debra have differing points of view on how best to handle the situation when they learn that Ally has been bullying another child on the school bus. Ray thinks Ally's pushiness and "don't take any crap from anyone" attitude comes from Debra. Meanwhile, Debra thinks if she doesn't instill that independence in Ally, she'll end up being a wuss--just like her dad. But, when push comes to shove and they confront Ally about how to better her behavior, they find themselves questioning their own parenting abilities.