Visible crew/equipment: When the gay couple enters the home at the end of the movie carrying the baby, they open the door and the film crew is perfectly reflected in the glass.
Continuity mistake: Everett's car is not one but at least three cars. The first time we see it, there are no stickers on Mer's side, but there are some on Everett's side. Later, there are stickers on Meredith's side only and later still stickers are on her side but have changed.
Meredith Morton: I don't care whether you like me or not.
Amy Stone: Of course you do.
Question: Has anyone else noticed that Everett and Julie are not seen with the rest of the cast in the last scene? They just dash by in the hall. Is it possible the ending was reshot any they were added in post?
Answer: Well, Everett ends up chasing after Julie, telling her she should stay for New Year's so the family doesn't notice.