Visible crew/equipment: Just after the title sequence, we see Ray walking to the living room from the kitchen closely followed by a boom mic. (00:01:10)
Visible crew/equipment: Just after Ray has walked into the living room, there is a close up of Debra and a boom mic can be seen above her head. (00:01:15)
Visible crew/equipment: When Frank starts choking a boom mic can be seen above the table for a prolonged period of time. (00:18:45)
Continuity mistake: When Ray and Debra are talking in the bedroom, the items in Ray's hands are constantly changing. (00:09:30)
Visible crew/equipment: Ray walks over from the fridge going "hmm, fish", and a boom mic is seen above him. (00:07:15)
Continuity mistake: When Ally says that they ate fish at the first thanksgiving, she isn't doing anything with her hands. Camera changes and now she's playing with something. (00:06:50)
Answer: War.
By whom?
Edwin Starr.