Actors Kareena Kapoor and Saif Ali Khan welcomed a baby boy on Sunday. Both the baby and the actress are "safe and healthy. They also have a four-year-old son, Taimur. Indeed, it is a moment of celebration for fans of Saif and Kareena . While wishes have been pouring in for the new parents for the arrival of the little munchkin, everyone has been keen to know about Taimur Ali Khan’s reaction to becoming an elder brother. Kareena’s father Randhir Kapoor revealed that Taimur is quite excited about being a big brother. During a conversation with the media. The veteran actor said that he delighted. He is very happy about having a little brother. Randhir had also mentioned that he is over the moon about becoming a grandfather again. Karisma Kapoor shared a throwback picture of the Laal Singh Chaddha actress wherein she was a new born child. She captioned the image as, “That’s my sis when she was a new born and now she’s a mama once again !! And I’m a masi again so excited #goodwishes #congratulations #onlylove .Riddhima Kapoor Sahni had also wrote a sweet note for Kareena as she welcome her second son and wrote, “Congratulations Bebo & Saif #itsaboy @kareenakapoorkhan”. Also Read: Know why 'Aurangzeb' and 'Babur' trending on Twitter Disha Patani shares her beautiful picture on social media Taimur's problems increases due to arrival of young brother in house