Mumbai (Maharashtra): As Bollywood actor, Saif Ali Khan celebrates his 50th birthday on Sunday, wife Kareena Kapoor shared a fun boomerang from the birthday bash to wish her husband. The 'Heroine' actor posted a fun boomerang on Instagram that shows the duo having fun at the party. The video also showcases a glimpse of Kareena's baby bump. In the sweet video, the couple is seen posing with the birthday cake. Along with the video, the 'Jab We Met' star wishes the "sparkle" of her life on his 50th birthday. View this post on Instagram Love is the energy that will change everything ❤️ happy birthday saifu !! ?❤️ A post shared by Kareena Kapoor Khan (@therealkareenakapoor) on Aug 16, 2020 at 1:29am PDT Along with the boomerang, the 'Kurbaan' actor also posted an adorable video. In the video, Kareena is seen standing next to Saif as she lights up the candles over the cake. View this post on Instagram ❤️❤️❤️❤️ A post shared by Kareena Kapoor Khan (@therealkareenakapoor) on Aug 16, 2020 at 12:02am PDT Kareena captioned the post as, "Happy birthday to the sparkle of my life ." (along with a red heart emoji). View this post on Instagram I wish you a lovely day , not just today because it is your birthday, but all year round. May you always wake up in the morning with a smile on your face. Happy birthday, Saifu ! Thank you for being the best husband and father ! and the best idol for your fans , we love you ? A post shared by Kareena Kapoor Khan (@therealkareenakapoor) on Aug 15, 2020 at 11:52pm PDT Karisma Kapoor also wished the birthday boy on Instagram by sharing pictures from the birthday bash and called Saif the coolest brother in law ever. She noted, "Happy 50th Saifu! Coolest brother in law ever #family #aboutlastnight #happybirthday #lockdowncelebration." Soha Ali Khan also wished her brother by posting a family picture on Instagram that captures her, Saif and husband Kunal Kemu. Along with the picture, she extended a warm birthday wish to the 'Love Aaj Kal' actor and noted, "Happy 50th birthday bhai!! You inspire me every day to be unapologetically me and remind me that the best does indeed, incredibly, lie ahead. #happybirthdaysaifalikhan @khemster2." View this post on Instagram Happy 50th birthday bhai!! You inspire me every day to be unapologetically me and remind me that the best does indeed, incredibly, lie ahead. #happybirthdaysaifalikhan @khemster2 A post shared by Soha (@sakpataudi) on Aug 15, 2020 at 10:39pm PDT She also posted an adorable picture on her Instagram story, of Kareena and Saif as they cut the cake. (ANI)