Is the OG rom-com coming back to fans? Well, the queen of the genre herself, Meg Ryan, caused quite the stir when she posted a photo of herself with her When Harry Met Sally costar Billy Crystal on Wednesday,

"When Harry Met Sally..." co-stars Meg Ryan and Billy Crystal are teasing a big announcement. The stars of the beloved 1989 film hinted at a future collaboration in a joint Instagram post Wednesday. "It's finally happening, we're reuniting for something iconic," Ryan wrote in the caption of the post. "Can't wait to show you all soon 💙."

Meg Ryan shared a photo of her and When Harry Met Sally co-star Billy Crystal, promising “something iconic.” We take a guess at what it could be.