Thanksgiving
I always watch Son in Law around this time of year. I consider this to be sort of a Thanksgiving movie. She brings Crawl home in the first place because she didn't want him to be alone on Thanksgiving. Rebecca bringing Crawl home is what makes the whole movie. If she doesn't bring Crawl home for Thanksgiving, there's no movie. Then of course it ends with the whole family together at the table having Thanksgiving dinner.
Happy Thanksgiving