For the past couple of years, many SF'ers have added Santa hats to their Gravatars For Christmas. Feel free to join in, here are the hats we've used in the past:
This is @DennisKaarsemaker's hat! U NO CAN HAZ!!
Bow before my superior photoshop skillz, catmonster:
Since Wesley hasn't bothered to make me a better one yet I'm still using my hackjob from Two Years Ago.
UPDATE: I (wesley) had a little trouble covering up the pre-existing hat, but think I did okay:
Update Deux: I don't want to discuss how I acquired the source image. Ever.
Update Trois: This is less insane and facing the correct direction.
I put a hat on @RyanRies butt!
I put a hat on Mark Marra's cat and some guy sitting in Mark's chair!
Deck the halls with tales of folly, Fa Ladadadada...
He does know in fact, if you've been naughty or nice (or a cat.)
Shortly after this picture was taken, Maui peed on the hat.
It's like the avatar was made for a hat!
What is the square root of Santa?
Or maybe what is the Santa root of -1?
@MathiasR.Jessen might be facing the wrong way, but at least he has a hat to cover his shame.
I have no idea what I'm doing with a Santa hat.
Look at Santa's little snappy dressing helper!
Business cat needs help wrapping the red dot.
Jingle Jingle Jingle Here's comes Tom'OConnor
I might not be able to put my butt on a bike, but I can at least put a hat on a bike!
it's DanBig with... a hat. On a phone. Yeah that's all I got.
Yo dawg! I heard @JourneymanGeek's dog likes hats!
Now I'll only need to make 3.4×10^38-1 more hats!
@ChrisS rocks the santa hat with a suit.
@faker might have a fake moustache, but his hat is straight up legit!
I had to get a running start for the hat to fit over the mohawk, but in the end it was worth it!
@pauska is probably more closely related to Krampus than Kris Kringle, but hey...
The Brazilian Jesus is afraid to lose his hat (said hat courtesy of @JourneymanGeek)
Snookums got a Santa hat!
Update: Thanks! But I think I will use my one from last year to mix it up a bit!