I'm not sure about a specific story regarding Lifebuoy sales at Christmas. It could be that during Christmas, with more family gatherings and social interactions, there is an increased emphasis on hygiene, so Lifebuoy might promote its products more, leading to increased sales. Maybe they have special Christmas - themed packaging or promotions to attract customers.
One reason could be gift - giving. People might buy Lifebuoy as a practical and useful gift during Christmas. It's something that can be used daily and is related to health and hygiene.
Well, 'A Christmas Story Christmas' isn't real in the sense that it's not a documentary or based on actual happenings. It's a fictional holiday film designed to bring joy and Christmas spirit.