GAME OF THRONES FANDOM SHOUT-OUT I

Shout-out to: Casablanca (the scene in which the French at the bar sing "La Marseillaise" to drown out some Germans who are singing "Wacht am Rhein")
Referenced in fandom as: Stark loyalists snowed in a wayside inn sing "Wolf in the Night" to drown out Lannisterians who are singing "The Rains of Castamere". In Game Of Wands, Arc VI, the same event occurs.