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.

Apparently Sally really likes mayonnaise. The recently teased reunion of When Harry Met Sallystars Meg Ryan and Billy Crystal is indeed a Super Bowl ad. When the pair began teasing their new project together,

Super Bowl commercial season is officially upon us. Hellmann's mayonnaise got it off to a strong start, recreating the iconic diner scene between

Billy Crystal and Meg Ryan have reunited for the 60-second ad 'When Sally Met Hellmann’s,' as they recreate the famous Katz Deli scene from 'When Harry Met Sally.'

The ad, created by the ad firm Edelman, is a redux of the famous fake orgasm scene, in which Sally Albright (Meg Ryan) attempts to prove to Harry Burns (Billy Crystal) that women can very convincingly fake orgasms.

“When Harry Met Sally…” stars Billy Crystal and Meg Ryan spoofed their classic scene from the iconic 1989 romantic comedy in which Ryan’s character, Sally, fakes an orgasm at lunch at Katz’s Delicatessen in New York City by parodying it in a Super Bowl ad for Hellmann’s mayonnaise.

When I opened my Instagram feed and saw a picture of Meg Ryan and Billy Crystal together again, my first reaction was "AH!" — especially since they're sitting on a couch, just like they do at the end of When Harry Met Sally.

It was so much fun,” Crystal told The Post of reuniting with Ryan more than three decades after their iconic 1989 rom-com.

The stars of the 1989 romantic comedy made their return to the legendary Katz's Deli in New York City to star in an epic ad for Hellman's mayonnaise, the brand released today on YouTube. Sitting across from each other at a deli table, the stars replicate the set-up for what is now the iconic "I'll have what she's having" scene.

Meg Ryan and Billy Crystal recreate the "I'll have what she's having scene" from their famous film in new Super Bowl ad.

Meg Ryan and Billy Crystal recreate the iconic Katz's Deli scene from the rom-com When Harry Met Sally for a Super Bowl ad.