Nothing says Happy Hairy-days like this stocking stuffer.

The World’s Greatest Mullet 2023 calendar is now available on Etsy.

With New Year’s just around the corner, you can give that special someone 12 months of mullet for just $18.

Each month showcases two different men striking their best Joe Exotic — where the hair is short on the top and sides, but long in the back.

Or as they used to say in the ’80s: “Business in the front, party in the back!”

There are frizzy mullets, greasy mullets, curly mullets, puffy mullets, luscious mullets.

The sneering calendar cover boy, with his caterpillar mustache, rat-tail do and scotch plaid cutoff shirt, does not bode well for the rest of 2023.

One March mullet model — perhaps channeling former Van Halen frontman David Lee Roth — poses barechested. His furry compadre strokes a cat.

One of the May subjects, clad in a black skinny tie and gray shirt, looks straight out of a 1980s high school yearbook — or the air-guitar hall of fame.

A June model bears a slight resemblance to Mets legend Keith Hernandez. Several, however, look like they are wanted for auto theft.

The 2023 mullet calendar will not be the year of diversity, either. There are no women or people of color modeling in the bunch.

The mullet “wasn’t just an ’80s thing,” according to history.com, which said “rebels have rocked it” going back to “rowdy Roman chariot-race fans who wore them in imitation of the fearsome Huns.”

And the calendar is also pragmatic, touts the UK-based Calendar King: “Never miss an important business meeting, hot date, best friends wedding or crucial hair appointment again.”