• Courteney Cox and Matthew Perry on Thursday showed they're still "Friends" by posting a rare selfie together to Instagram.
• Cox captioned the image: "Guess who I had lunch with today... I KNOW!! Could I BE any happier. #realfriends."
• The former TV couple's costars Jennifer Aniston and Lisa Kudrow also expressed delight in the mini-reunion by commenting on Cox's Instagram post.
• Aniston recently confirmed that some kind of a "Friends" reboot was in the works after she said on "The Late Show with Stephen Colbert": "Something is happening."
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Courteney Cox shared a rare selfie with her "Friends" costar and fictional husband Matthew Perry on Instagram on Thursday.

The pair gave fans a glimpse into what Mr. and Mrs. Bing would look like 15 years after the final episode of the beloved NBC series ended.

Cox posted a photo of the duo smiling after enjoying a lunch date together with the caption: "Guess who I had lunch with today... I KNOW!! Could I BE any happier. #realfriends."

And the "Friends" references didn't stop there, with their costars Jennifer Aniston and Lisa Kudrow also commenting on the joyous "Mondler" reunion.

"MATTY!! I LOVE YOU GUYS," Aniston wrote, while Kudrow said: "Lucky lucky. #beautifulpeople."

Fans on Instagram commented on how the TV couple had changed since 2004.

"So sad seeing them get older," one comment said, while another, more positively, wrote: "Mr and Mrs Bing looking hotter than ever."

Others used the opportunity to post their own "Friends" throwback images to Twitter.

The latest catch-up is just another piece of the puzzle regarding the possibility of a "Friends" TV reunion following Aniston's Instagram-breaking image of the six "Friends" together.

She even hinted on both "The Ellen DeGeneres Show" and "The Late Show with Stephen Colbert" that "something is happening."

While we don't know what that "something" is yet, fans are likely to get more clues in the lead-up to any announcement.

• Read more:
• Jennifer Aniston admitted she used to be a 'terrible waitress' who dropped trays, just like Rachel Green
• Jennifer Aniston confirms the 'Friends' cast is 'working on something,' but says it won't be a reboot
• 'Friends' superfan Charlie Puth met Jennifer Aniston, and he completely freaked out: 'You smell so good'

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