Sara Ali Khan's post on Instagram has once again warmed the hearts of fans. She took to her social media account to post a picture with her 'Badi Amma' Sharmila Tagore, who celebrates her 81st birthday today. The actress shared heart-melting pictures from the cosy family affair. The photo featured Sharmila Tagore, Saif Ali Khan and Soha Ali Khan. The family was seen smiling against a beautiful backdrop, which looked ready for the holiday season. Sharmila Tagore looked elegant as always as she posed with her birthday cakes in the picture with Sara.