Katrina Kaif recently shared a heartwarming glimpse of her father-in-law, veteran action director Sham Kaushal's birthday celebration on Instagram. The image featured Sham Kaushal cutting his birthday cake surrounded by the entire family, including Vicky Kaushal, Katrina, and others. Alongside the picture, Katrina expressed her wishes with the caption Happy Birthday Papa. Katrina Kaif Shares Heartwarming Moments From Father-in-Law Sham Kaushal’s Birthday Celebration Amid Tiger 3 Success (View Pic).