Canadian airline WestJet apparently has a tradition of doing something big at the holidays–last year, it was a late-night flash mob in an airport terminal. This year, it’s…well, if I give away the story line, it’ll be a spoiler (and I don’t want to be accused of spoiling Christmas). Watch the YouTube video here.
Not only is the video well-produced, but it’s gone viral–with more than 6.5 million views on YouTube as of this writing. (The video’s only been online for three days.) If you want more, there’s also an outtakes and bloopers reel here.