Jennifer Garner Celebrates '13 Going on 30' Co-Star Judy Greer on Her Birthday

Jennifer Garner has teens of the early ’00s feeling nostalgic as she celebrates her friend and 13 Going on 30 co-star Judy Greer‘s birthday.

The duo shared the screen with the likes of Mark Ruffalo when their hit movie premiered in 2004. If you forgot, Jennifer stars in the rom-com as a teen who suddenly wakes up in the body of her 30-year-old self. Judy plays her frenemy in a grown-up world.

On Thursday (July 20), Jennifer hopped on social media to share a new photo with Judy and shouted out their long-lasting friendship, which started 20 years ago while they filmed together.

Head inside to check out Jennifer Garner’s new pic with Judy Greer…

“Twenty years with my JG. I sure am proud to be your friend. Happy birthday,” Jennifer wrote in the caption of a post on Instagram. It was accompanied by a photo of the twosome.

In it, Jennifer has her warm wrapped around Judy‘s shoulder. They are both smiling for the camera and seem to be having a wonderful time.

Fans of 13 Going on 30 will want to see this big teaser that Jennifer and Mark had last year.

Check out Jennifer Garner’s new photo with Judy Greer below…