“Spending #SundayFunday with these ladies… working on some new lies,” she captioned the photo using the See No Evil, Hear No Evil, Speak No Evil monkey emojis.
In the pic, Witherspoon is posing with her BLL co-stars Laura Dern and Nicole Kidman.
Witherspoon, who also served as an executive producer on the widely popular show, has been a big advocate of continuing the main female characters’ stories in a second season.
"The producers have asked me to see if I can come up with some ideas. I wouldn't write a new book, but perhaps a new story and then we'll see what happens. I'm absolutely open to it...and there's definitely places you can go," she recently told The Sydney Morning Herald.