'Dada' Sham Kaushal pens heartfelt note for 'junior Kaushal' as Vicky Kaushal and Katrina Kaif become parents to baby boy

As Vicky and Katrina Kaif welcomed their firstborn, a baby boy on Friday, Dada Sham Kaushal penned a gratitude note for all the blessings being showered on their family.