Start with the third goal, because it was just so good. A lovely reverse pass from Dele Alli to Harry Kane; a perfectly weighted pass inside from Kane to Christian Eriksen; the coolest of finishes from Eriksen clipped with his left foot, past goalkeeper Kiko Casilla, to ensure no nasty surprises.
And that was it. Real Madrid were done. For the first time in a Champions League group game since October 2012. They have only failed to score once in 53 European group matches, too.
My word, Tottenham really did a job on them.