It's sweeping the nation," jokes the actor, who reflected on the 1989 rom-com in an interview with PEOPLE Billy Crystal says there’s a moment from When Harry Met Sally that fans have been quoting back to him lately — and no,

Billy Crystal and Meg Ryan will recreate a famous scene from 1989's 'When Harry Met Sally' for a Hellmann's Super Bowl commercial

Actually, Katz’s Deli is out of the bag. Crystal and Ryan reunited to reprise their characters from their classic 1989 film When Harry Met Sally. 35 years later the couple is back at Katz’s Deli sitting at the very same table.

The commercial, which also features a cameo appearance from Sydney Sweeney, was shot at the same table in Katz’s Deli where the classic 1989 rom-com was filmed.

Meg Ryan and Billy Crystal recreated a classic scene from "When Harry Met Sally" for a new Super Bowl ad, with a special appearance by Sydney Sweeney.

It’s a reunion 35 years in the making, thanks to mayonnaise. More than three decades after the romantic comedy “When Harry Met Sally” first hit theaters, Billy Crystal and Meg Ryan are finally back together.

In the Hellmann’s ad, Billy Crystal and Meg Ryan reprise their roles of Harry and Sally. The couple returns to the iconic Katz’s Delicatessen, sitting at the same table they used in the 1989 romantic comedy, the company said in a news release.

“Billy Crystal-core” is dominating the internet as fashionistas aim to emulate the cozy style of the rom-com star in the 1989 Nora Ephron smash, “ When Harry Met Sally .” In that film, the funnyman, now aged 76, plays a political consultant who famously rocks a chunky white fisherman knit sweater.

When Harry Met Sally alums Meg Ryan and Billy Crystal, clad in his character’s iconic sweater, announced they are reuniting for a new project: “It’s finally happening.”