Mitch says it's always been his dream to go to Paris, but earlier in the series he spoke about having been to Paris. On season 1 when Cam compares himself to a Costco saying: He's big, not fancy and dares you not to like him, Mitch says he's more like that little shop they went to in Paris, implying he's been there before.
Near the end, when Claire and Jay walk off together holding hands and Jay's voiceover says "45 years is a long time to spend in one industry," the boom mic drops down into the shot.
It's actually a pigeon flying across the top of screen into a nearby tree.
It's actually a pigeon flying across the top of screen into a nearby tree.