Mumbai (Maharashtra) [India], August 12 (ANI): In a heartwarming gesture, Kareena Kapoor Khan took to Instagram to wish Sara Ali Khan a very happy 29th birthday. Bebo shared a throwback black-and-white photograph featuring Sara and her father, Saif Ali Khan, from an earlier photoshoot. Alongside the image, Kareena wrote, “Happy birthday darling Sara. Sending lots of love and pumpkin sabzi your way,” with heart emojis. Born to actors Saif Ali Khan and Amrita Singh, Sara Ali Khan turned 29 on Monday. In her professional sphere, Sara is set to share the screen with Ayushmann Khurrana for the firs…