It was at a party that the producers of Seinfeld were attending where O'Keefe's brother started diving into the lore of Festivus. When Jerry Seinfeld got wind of the unique holiday, he liked it.

Although seemingly tongue-in-cheek, Paul's Festivus list has been a fixture of his X, formerly Twitter, account for a decade. The grievance list is not just directed at Democratic Party members ...

Festivus is a wacky holiday popularized in a ... pinning of the family patriarch or host by a guest in order for the party to end.

First featured in a 1997 episode of the sit-com “Seinfeld,” Festivus is a fictional secular holiday in which celebrators share an “airing of grievances” on December 23. For many years since, Kentucky ...

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 ...