On Instagram, the Morning Show actress posted a series of throwback pics and scenes from their classic sitcom, Friends. And in the caption, Aniston revealed her playful nicknames for Cox. She wrote, "I’d like to take a moment and wish my dearest CC the happiest of birthdays. If you’ve been lucky enough to know her, you know how incredible she is. The biggest heart and most generous of humans."
The star continued, "I love you, Cox-N-Hammer! Happy Birthday." CC and Cox-N-Hammer? Interesting indeed.