Jennifer Aniston In Cougar Town

We never thought we'd see the day that Friends actresses, Jennifer Aniston and Courteney Cox Arquette, would reunit on screen.

However, it wasn't for a Friends re-union (as much as we want it to happen), instead, Jen made a cameo appearance on Courteney's show Cougar Town.

Jen, who has been friends with Courtney for 15-years stars as Glenn, the ditzy therapist thate Courtney's character, Jules goes to see.

In the season opener of the hit show, Jen and Courteney's characters start off as friends, however, things start to go downhill when Jules starts stalking Glenn for life advice.

With season two of Cougar Town set to air next year in the UK, we can't wait to see the real life BFF's working together again!

Take a look at the stills of the hit show and tell us what you think on Twitter @areyouentwise and on our Facebook fan page.