Check out how the fighters are celebrating, and some words of wisdom, during this special day.

Here at MMA Fighting, we wish everyone a safe and joyous holiday season.

Enjoy the tweets below.

Merry Christmas to everyone. Eat an extra plate for me. #UFC155 is in 4 days... almost time.

— Joe Lauzon (@JoeLauzon) December 25, 2012

I ain't Santa 🎅 I got something🎁 for these bad chicks 👯 too 🎄 #merrychristmas

— Sergio Pettis (@sergiopettis) December 25, 2012

Merry Christmas everyone! Xoxoxoxo 🎅🎁🎄✌😌Enjoying a morning workout. Cellulite doesn't celebrate Xmas 😝

— Brittney Palmer (@BrittneyPalmer) December 25, 2012

"That MMA is just dressed up street fighting" still workin Grandma….

— Jason High (@KCBanditMMA) December 25, 2012

Wishing everyone the best, happiest Christmas of their lives. If I were still on 155, I wouldn't be home. Thank you @UFC & @roynelsonmma.

— Matt Mitrione (@mattmitrione) December 25, 2012

That was a damn good meal... I could eat that again! I'd probably be sick if I ate any more, but I'd give it a go.

— Dan Hardy (@danhardymma) December 25, 2012

Merry Christmas to all the Little Lebowski Urban Achievers out there! #Loveit

— Clay Guida (@clayguida) December 25, 2012

Wishing u all a merry Xmas from me and my fam

— Kimbo Slice (@KimboSlice) December 25, 2012

Just realized grandma Francis from Christmas vacation is the mom in everyone loves Raymond she is still going strong!

— Erik Koch (@NewBreed04) December 25, 2012

My dog is unsure about our new family's addition. #christmas pic.twitter.com/m5Q4u4uc

— Tim Kennedy (@TimKennedyMMA) December 25, 2012

This Santa has a very hot job! pic.twitter.com/24D9CGUB

— Marloes Coenen (@MarloesCoenen) December 25, 2012

Merry Xmas Everyone! #InsomniacsUnite = Enjoy Christmas before everyone else! If ur awake & reading this, go & open 1 of ur presents! ;)

— Mike Swick (@officialswick) December 25, 2012

I hope you all are having a great and beautiful Christmas Day with your family.

— Junior dos Santos (@junior_cigano) December 25, 2012

(My 2nd grade speech as Santa to my entire elementary school) ME- Ho Ho Ho... CLASSMATES- Santa! ME- Merry (cont) http://tl.gd/kfugti

— Seth Petruzelli (@silverbackseth) December 25, 2012

She said yes! !!! http://instagr.am/p/Tq5tgfJBvk/

— Seth Petruzelli (@silverbackseth) December 25, 2012