Discover What’s Streaming On: This holiday season, don’t forget to gather your loved ones for the annual airing of grievances, followed by the feats of strength. That’s right: It’s Festivus! Dec. 23 ...

Whether you love or hate the “Seinfeld” finale — and a lot of fans really hate it — the ninth and final season of the show about nothing was crucial for one big reason: the introduction of Festivus.

It’s that time of the year again … time for a Festivus for the rest of us! This Monday, Dec. 23 is a time for family, food and the annual Airing of Grievances during Festivus, the alternative ...