Kareena Kapoor is ready to become a mother for the second time. Fans of Saif Ali Khan and Kareena Kapoor are eagerly waiting for the little sibling of Taimur. As  Kareena Kapoor is ready to give birth anyday, Saba Ali Khan, sister of actor Saif Ali Khan, has teased the arrival of Saif's fourth child. Saba shared a popular meme of Saif, calling him 'The Quadfather' on her Instagram Stories along with the a countdown gif.

Saif's other sister Soha Ali Khan has organially posted the meme when he shared the news about wife Kareena Kapoor's pregnancy. Sharing a picture of Saif, Soha gave him the title 'The Quadfather' on the lines of Marlon Brando-starrer The Godfather. She wrote along with it, "Coming soon!! Couldn’t resist! Congratulations @kareenakapoorkhan be safe and healthy - and radiant as ever !"

Saba also shared a lovely throwback picture of a young boy and has asked her fans to guess the name if the kid. It seems to be a childhood picture of Saif.Saba captioned the picture as, "Any guesses ...WHO is this boy?? Share your answers in the comments below. #tuesday #tweaks #tuesdaymood #tuesdaymorning #tuesdaythoughts #tuesdaymotivation #love #him #forever #staysafe #bless #you #today #always."

Four-year-old Taimur is the first child of Kareena and Saif are already parents. Saif also has two children-- actor Sara Ali Khan and Ibrahim Ali Khan with ex-wife Amrita Singh.

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