It started last Thursday night. I was walking home from the bus after work and suddenly something sounded very familiar. Very familiar and very Christmassy. Joy to the World was blasting from the department store El Corte Inglés. The front of the building was now covered in light-up snowflakes, which were turning on and off in a rhythmic dance to the song.
Soon after, thousands of twinkling blue lights went up around Gran Via, turning the main shopping street into an enchanted forest.
And, of course, Olentzero - the Basque version of Santa Claus, who comes down from the mountain to give good children presents and bad children coal on Christmas Eve - has been popping up in window displays everywhere.
Merry Christmas, Feliz Navidad, Zorionak.
And I fly home in 5 days!