Festivus was the brainchild of Seinfeld writer Dan O'Keefe, whose father invented a similar holiday including an Airing of Grievances and wrestling match in real life. One tradition that didn't ...

Similar to "Star Wars" Day, Galentine's Day and Festivus, "Miss Congeniality" Day has become an annual pop culture phenomenon ...

It's that time of year again. Happy Festivus! The anti-holiday holiday made famous on "Seinfeld" is celebrated annually on Dec. 23 by those who want to embrace their inner "Bah Humbug" with a ...

December 23 isn’t just Christmas Eve Eve, it’s also Festivus. Festivus is an anti-commercialist holiday that was introduced to the world in the ninth season of “Seinfeld” in 1997.

We've got a lot of problems with people who don't think Festivus is a real holiday. And now you're gonna hear about it. A "Seinfeld"-themed holiday that Jason Alexander's George Costanza can ...