Christmassy rom-com Happiest Season arrives in the UK on November 26th, and to celebrate Ali got to speak to its stars, Mackenzie Davis and Kristen Stewart, about ice-skating on camera, their favourite comfort food movies and tv shows, and of course - what with it being the main topic of the movie in question - the perils of coming out to your conservative parents over the holidays. As if being with all your family over the holiday season wasn't stressful enough, eh?