"Always the smartest. Always the funniest," Jennifer Garner wrote of pal Judy Greer
jennifer Garner and Judy Greer
Credit: jennifer Garner/ instagram

More than 16 years after filming 13 Going on 30, costars and friends Jennifer Garner and Judy Greer are still thriving!

On Monday, Garner and Greer — who play frenemies Jenna Rink and Lucy Wyman in the 2004 film — reunited for a socially distanced stroll which Garner documented on her Instagram page.

The Alias actress first teased the reunion on her Instagram Story by posting a picture of Greer's backside and asking fans, "Who does this adorable biscuit belong to?"

"Today I got to take a walk with one of my most favorite people ever♥️," Garner added.

She later gave fans an additional hint, sharing that her mystery walking partner "stops and talks to every dog she sees."

Jennifer garner
Credit: Jennifer garner/ instagram
Jennifer garner
Credit: Jennifer garner/ instagram

"Who is this beautiful lady?" Garner again asked her followers alongside a picture of Greer, 45, standing near a sweet pooch in a dress.

Garner, 48, went on to reveal that Greer was her socially distanced date by writing "Ding Ding Ding," on top of a screenshot of correct fan guesses.

The Once Upon a Farm founder later posted a selfie of the pair on her Instagram.

In the shot, the actresses are sitting on a set of steps and both wearing face masks to stay safe amid the coronavirus pandemic.

"Always the smartest. Always the funniest. Always the biggest @dodgers fan in the room," Garner captioned the post, referring to Greer's Los Angeles Dodgers sweatshirt. "I love @missjudygreer."

As Garner and Greer both share the same initials, Garner added the hashtag, "Team JG."

"P.s. Hey, JG — remember how I said I wasn't going to post you? 😬 Sorry, but you're cute," the actress concluded the post.