Mumbai, April 10 -- In a nod to her younger brother, Ranbir Kapoor, on this Siblings Day, Riddhima Kapoor Sahni has dropped a priceless picture with the actor, showing them posing with their grandfather, the legendary Raj Kapoor.

Riddhima took to her Instagram handle and shared an old picture from their childhood days.

The brother and sister appeared very young as they appeared playfully posing with Raj Kapoor.

Riddhima and Ranbir Kapoor are known for sharing an endearing bond with each other, with the former often dedicating posts to her brother on birthdays and Raksha Bandhan.

Riddhima Kapoor Sahni, daughter of late Rishi Kapoor and Neetu Kapoor, got married to businessman Bharat Sahni on January 1, 2006, in a grand ceremony. Riddhi...