Ranbir Kapoor and Amitabh Bachchan are currently sharing screen space in 'Brahmastra', but did you know that the two had met way earlier when Ranbir was a kid. Junior Kapoor had visited the sets of Amitabh Bachchan's 'Ajooba' with uncle Shashi Kapoor.

Getting nostalgic around the same, Amitabh Bachchan shared a collage of the two images - one of a scared kid Ranbir Kapoor on 'Ajooba' sets and the second being a confident man on the sets of 'Brahmastra'. He went on to prove how time changes in a blink.

"T 3453 - Then and now .. Ranbir Kapoor's big surprised eyes, on the sets of Ajooba, with Shashi ji and me; And now on to the set of 'Brahmastra', a brazen strong Ranbir!! 1990 to 2020 .. "Time moves its proven trick"," tweeted Amitabh Bachchan.

At India Today Unforgettables in 2016, Ranbir Kapoor had told Amitabh Bachchan that 'Black' was his best experience with Big B and spoke about their first meeting on the sets of 'Ajooba'. He said, "I remember when I came on the sets of Ajooba, I was very young and not aware of actors or what they do. I didn't even know my father was an actor. It really scared me when I saw you in that costume - your presence, your magnetism has stayed with me."