Is Iron Man 3 a Christmas Movie?

Iron Man 3 is the only film so far in the MCU, the Marvel Christmas universe. Rocky 4 from 1985 is mostly made of montages and it opens with an American boxing glove and a Russian boxing glove hitting each other and exploding. The Guardians of the Galaxy holiday special that's clearly as labeled a holiday special, not a Christmas movie. And of course, we all remember Black Passover, the Black Panther Passover movie.