Billy Crystal poses as his iconic 'When Harry Met Sally' character for his birthday

Billy Crystal is taking fans back to 1989 with his recent social media post.

In a tweet posted on Tuesday for his 75th birthday, Crystal shared a photo of himself recreating a moment from his iconic film "When Harry Met Sally."

In the photo, Crystal is seen crouching as he did in a classic still from the movie with Meg Ryan, and wears a similar white cable knit sweater, jeans and sneakers.

"Thank you all," Crystal wrote in the caption, as a reply to the birthday wishes he received.

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"When Harry Met Sally" is celebrating its 34th anniversary this year.

Crystal played the titular character Harry in the movie while Ryan played Sally. The romantic comedy, written by Nora Ephron, followed Harry and Sally's story, from their first time meeting through several chance encounters in New York City.

In 2019, Ryan and Crystal reunited at the Turner Classic Movies Classic Film Festival in Hollywood for the movie's 30th anniversary.