As for details we do know, the birth certificate lists Katherine's birthday as Dec. 15. And in a sweet tribute to Kaling's late mother, Swati Roysircar, the Ocean's 8 star decided to give Katherine the middle name Swati.
“At first I was like, OK, if anyone was going to announce big news about your private life, Oprah Winfrey’s the person,” she mused. “You can’t complain that much about it, and you can’t be like, ‘Hey, Oprah, zip it!’ because she’s almost like a religious figure. I thought, ‘OK, if there’s one person I have to tell my daughter who revealed her existence to the world, Oprah’s pretty good.'"