It's Thanksgiving time and Donna is busy preparing all ""the fixin's"" for this year's dinner while Jimmy handles bird duty. Taking it ultra-seriously, he sets out to find the best bird - the MacAdoo! However, unexpectedly, Donna's sister Delilah shows up in town and changes everyone's plans by taking over Thanksgiving. Donna is once again reminded about the many things that drive her crazy about her domineering, snobbish and overwhelming sister.