'Tis the season to be tweeting.

With Hanukkah starting this week and the Twelve Days of Christmas kicking off on Friday, stars have been tweeting like crazy about the holidays -- and sharing some amazing personal photos of how they're celebrating!

Snooki posted the adorable shot above of her son Lorenzo getting ready for his first X-Mas, "Glee" star Naya Rivera flaunted her amazing physique as one of the hottest Mrs. Clauses we've ever seen and Zooey Deschanel was photographed lighting a menorah.

And they're not alone in sharing their holiday cheer.

Check out the gallery above to see a very sexy Bar Refaeli, Jack Osbourne's super cute family photo with Santa and Martha Stewart's Christmas card ... of her dogs!

And Happy Holidays to our toofab audience!