This episode, because it was the final of the season I suppose, took the excellent writing of the previous fourteen episodes and simply stopped the progressive arc the characters were taking and decided to take some ornate ribbons and use them to tie eye-appealing bows on them because they have no regard for the intelligence of us, the viewing audience.
My mother died of complications of Alzheimer's Disease and for the last year of her life she lived in a very dense fog where she was incapable of carrying on any type of conversation, but one day while I was just relating the family and neighborhood gossip and the passing of one of her close neighbors she just looked up and suddenly said, "That's too bad. He was a wonderful friend." It was as if the clouds had parted and a bright ray of sunshine miraculously appeared...it never happened again
In real life those miraculous moments happen rarely, if ever. For them to happen with the accompanying overdose of saccharin sweetness to every single member of the Braverman family SIMULTANEOUSLY stretches credulity at least for me to a level I've never experienced and hope never to repeat.