loriloughlin/Instagram

Judging from the photos, the chemistry is still there between former "Full House" co-stars John Stamos and Lori Loughlin.

Loughlin, 48, shared photos on her Instagram page from her Wednesday date night with Stamos, 49, to see the Broadway show "Pippin," writing, "My very sexy date took me to see Pippin! Thank you John Stamos XO."

Posing cheek-to-cheek with Stamos in one snap, Loughlin wrote, "Fun night at The Music Box theater with my dear friend John Stamos."

Getting in on the reunion was their co-star Bob Saget. Posting a photo of herself, Stamos and Saget after the play, Loughlin wrote, "Great hanging with my family …. Love you guys!"

loriloughlin/Instagram

Check Out the 'Full House' Cast All Grown Up

Stamos and Loughlin played married couple Uncle Jessie and Aunt Becky on the '90s sitcom.

In real life, there have been sparks between the pair but their timing has always been off.

"We did have some off timing, but no disrespect to her family and her husband now, I would say that she could be the one that got away," Stamos told HuffPost Live in June.

"She's one of my dearest friends, and that's good enough," he added. "But I really do adore her. She has a great husband and he's got a lot of money so…"

Loughlin is married to fashion designer Mossimo Giannulli and has two daughters.

Stamos hasn't remarried since his divorce from Rebecca Romijn in 2005.