Jennifer Aniston, Reese Witherspoon.Photo: Reese Witherspoon/Instagram

Reese Witherspoonis celebrating friend and costarJennifer Anistonon her 52nd birthday.
In honor of Aniston’s birthday on Thursday, Witherspoon shared a photo on Instagram from the set ofThe Morning Showand referenced their time as “Green sisters.”
“Happy birthday to my#morningshowco-host! 💫” theLegally Blondeactresscaptionedthe photo. “From Green sisters to news anchors, we always manage to find time to talk and laugh about every topic under the sun. Just one of the many reasons why I feel so lucky to know you on and off the screen.”
“Celebrating you today, my hysterical / loving / talented friend!@jenniferaniston🥰✨👯♀️” she added.
Witherspoon also posted a photo of the pair on herInstagram Story, writing, “Happy birthday, my sweet friend! What a joy to laugh and create with my partner/sister/friend everyday!”
Witherspoon and Aniston are currentlyfilming for the second seasonofThe Morning Show.Last month, Aniston gave fans abehind-the-scenes look at production life, posting a photo of a crew member carrying a stunt dummy on a pallet jack, captioning the shot, “Rubbernecking… 😟 @themorningshow.”
She also shared a video of the worker dragging the prop on the ground after it had fallen off the jack. “Exclusive BTS,” Aniston joked in the caption of the clip.
Reese Witherspoon/Instagram

At the time, she called the filming experience “literally about 7 months of therapy that covered 20 years of work.”
“Boy did we get to dive deep into our own experiences and our own history and really be able to breathe life into these extraordinary characters,” Aniston said during her acceptance speech. “Who knew that emotional breakdowns felt that good.”
source: people.com