Karan Johar walked down memory lane last evening and shared a series of nine photographs on his Twitter account, which included people he very close to. The striking picture of the lot was that of Shah Rukh Khan, Kajol and Karan Johar, straight from the sets of ‘My Name Is Khan’. He captioned the trio’s photograph as ‘lifetime bonds!’. Friends from almost two decades, Kajol and Karan Johar went through a rough patch in their friendship, which involved Kajol’s husband Ajay Devgn as well. But recently the duo rekindled their friendship, and in the virtual world as well, since they started liking posts and following each other again on the social networking platform. The filmmaker also shared a glimpse of his ‘world 2.0’, his twins Roohi and Yash, and an adorable picture of his godchild Aryan Khan, son of Shah Rukh Khan on Twitter.