Amy's mom definitely had a "my way of doing things is the only correct way" mentality about her. She couldn't comprehend Karen's turkey being as good as hers, so she brought hers along. Jake's mom was the only one who didn't do anything wrong out of the parents. Both Amy's parents were rude and judgemental, and Jake's dad started the competitiveness with Victor by having to give a toast because Victor gave one. I think it is hard to not be judgemental of Jake's dad, but I wish we got a scene where Camila apologized to Karen. I think we are supposed to assume, well I did anyway, that they had their bonding moment when they stayed behind to clean up Roger's blood.. As said in other posts, the West Wing reunion between the dads really limited the mothers roles in the episode though.
That said, I thought the actress that played Amy's mother was very entertaining with the material she had and I would like to see her in a storyline with Amy in the future. I think the two episodes with Amy's dad and the one with her mom helped understand how those personalities would shape Amy, but I would still like her to have some more screentime with them. Victor's first appearance was about Jake trying to bond with him and her parents appearance this episode was about their relationship with Jake's parents. I guess what I want is a B-plot that deals a little more with Amy's relationship with her parents, because I feel like these storylines haven't really given us that.