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Instead of the usual plethora of curvy selfies, Kim Kardashian used Instagram to make a tribute to her late father, Robert Kardashian, on what would have been his 70th birthday.

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On Saturday, the reality star posted an adorable pic of herself as a baby, outfitted in a gingham ensemble, sitting with her famous lawyer dad. The duo were even matching for their outing.

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Along with the pic, Kanye West's lady love wrote, "Happy Birthday dad! Can't believe you would have been 70 today! Bet you're up there eating tons of Ralph's cake! Miss you & love you!"

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Kardashian, who famously defended close friend O.J. Simpson in his 1995 murder trial, died of esophageal cancer at the age of 59 on September 30, 2003, only eight weeks after being diagnosed.

In October, Kardashian's ex wife Kris Jenner told New You Magazine that she had regrets over divorcing the father of her four oldest children. Jenner told the mag, "The one regret, if I had to do it over, would be divorcing Robert Kardashian. The newly single mom of six added, "But then there wouldn't have been Kendall and Kylie, so that's the way I look at that. I don't have a lot of regrets. Everything happens for a reason, and we learn from our mistakes."