As Malayalam superstar Mammootty celebrated his 75th birthday on Monday, his son and actor Dulquer Salmaan called him his 'safest place in the world' in a heartfelt birthday post.

DQ took to his official Instagram handle and dropped a cute picture with Mammootty, accompanied by the caption, "My safest place in the world! Then. Now. Always. Happiest birthday Pa. Love you mostest. #bestestever #milestonebirthday #foreveryoung #mydaddystrongest.(sic)"