Funny Christmas Unisex Sweatshirt. Great Gift Unisex Sweatshirt that will get some laughs from your friends. Wear this Unisex Sweatshirt and bring joy during the holiday season this winter, thanksgiving or xmas. If you want Santa to bring presents in his sleigh pulled by reindeer, than you better put out those milk and cookies for jolly Saint Nick. Make sure the chimney is not dirty and the christmas tree is lit, because Santa Claus is coming!