: The episode includes several visual and thematic nods to Stanley Kubrick's The Shining , particularly regarding the cabin and some of the cinematography.
: Aside from "Silent Night," a guest character is seen playing Beethoven’s Moonlight Sonata on the piano during the episode. [S7E9] White Christmas
: The family discovers an uninvited guest, Fig Wilson (played by guest star Andrea Martin), is already staying in the cabin. Alex views Fig as her "Ghost of Christmas Future" and fears she will end up just as cynical and alone. : The episode includes several visual and thematic
: Fans noted a minor continuity error where a flashback shows Haley with her current short hairstyle instead of how it actually looked during that past timeframe. Alex views Fig as her "Ghost of Christmas
: After hiding their feelings for months, Haley and Andy are caught hooking up in a locked room at the cabin. This leads to the official end of Andy's relationship with Beth and the start of his relationship with Haley.
In the Modern Family episode , Gloria's attempt at a traditional snowy holiday at a mountain cabin is upended by record-breaking heat and a series of family revelations. Key Plot Developments
: Gloria's dream of a "white Christmas" is ruined when she realizes she misread her weather app in Celsius; the mountain retreat is actually hotter than their home.