Sham Kaushal wishes 'Puttar' Vicky Kaushal on his birthday, but fans can’t stop gushing over grandson Vihaan - PIC

It's Bollywood star Vicky Kaushal's birthday today and his dad, veteran action director Sham Kaushal, got the celebrations off to an early start.Sham took to his social media handle on Saturday morning to share a photo with his 'puttar' and penned a heartfelt birthday greeting. Posting a warm candid picture with Vicky sitting beside him, dressed casually in their nightwear, and sharing a relaxing father-son moment, Sham added the birthday song to the post, and penned a note that read, "Wish u a very Happy Birthday Puttar. May God’s blessings be always with u. Always love, blessings & best wishes. Feeling so happy & blessed to have a son like u. Rab di meher bani rahe…. Jor di jhappi"While today is all about the birthday boy, fans could not help but notice an unexpected detail in the background that ended up stealing the spotlight. While fans flooded the comments section with birthday wishes for the actor, many social media users became fixated on the stack of colourful children’s storybooks and what appeared to be baby clothes placed behind the duo.Several users pointed out books seemingly belonging to little Vihaan, with fans calling the tiny detail “adorable” and “the real highlight” of the picture.Vicky and wife Katrina Kaif may not have revealed Vihaan's photo to the fans, but their glimpses of him indicate that the little one loves his story books. On the occasion of Mother's Day, Katrina posted a photo of her intimate celebration with her baby boy. Besides sharing a photo of a card she received form her boys - Vicky and Vihaan - she also shared a photo of herself enjoying some downtime, reading the Hungry Caterpillar to her son.Vicky and Katrina welcomed their first child, Vihaan Kaushal, on November 7, 2025 after four years of marriage. In January this year, the duo also revealed their son’s name in a joint post.On the work front, Vicky will soon be seen in the Sanjay Leela Bhansali film 'Love and War' which will also star Alia Bhatt and Ranbir Kapoor. The film is slated for a 2027 release.