'Tis the season for eating lots of delicious food, meeting up with family and friends and, of course, wearing totally over-the-top Christmas knits, shed-loads of glitter and festive fancy dress.
If you love a statement jumper, reindeer antlers, Santa hats and cosy Christmas PJs, now is definitely your chance to shine. Literally.
And we want to help.
All we need you to do is pop on your most festive outfits, take a selfie and share it on Facebook, Twitter or Instagram using the hashtag #Asdaelfie - then we'll do a round-up celebrating all our faves!
If you're in need of any inspiration, check our top picks from George's fun Christmas range below.
George's Elf PJs are fun for all the family - for Grandma and Granddad Elf, for Mum and Dad Elf and for Little Elves.
If you get the whole set, we definitely want to see your festive family photo!
This Friday, 16 December is officially Christmas Jumper Day.
The annual fundraising day is run by Save the Children to raise money that will help transform and save the lives of children around the world.
All you have to do is wear the silliest and jolliest knit you can find.
If you're struggling for options, there are plenty still online at George.
Like this brilliant two-way sequin jumper, which lets you decide whether you're feeling naughty or nice:
Or there's this glorious Musical Reindeer Jumper with jingle bells built-in:
There are lots of stylish - and silly - options for everyone:
So why not take a selfie of the whole family? Just remember to upload it with the hashtag #Asdaelfie by 22nd December so we can share in the fun!
You can find even more fun Christmas jumpers and festive fancy dress online at George or in store.