Okay, so Wizzard never got their wish for it to be Christmas every day – but the holiday has definitely had a makeover since their 70s hit first graced the charts. These days, Christmas is so much more than a single-day affair, with celebrations stretching throughout December. From community fundraisers and office parties to family get-togethers and even the newly adopted Friendmas celebrations, there’s always plenty to squeeze in before the 25th rolls around.   But while all that festive fun is lovely, it does mean December can feel like a bit of a marathon… Between shopping for presents, decorating the house, wrapping gifts and keeping track of who’s bringing…