Kim responded hilariously, referencing the time P Diddy cropped Kylie and sister Kendall out of his photo.
"Should I Diddy crop you out?" Kim asked.
"Absolutely," Kylie replied.
As expected, the comments section was flooded with remarks about their former appearances and how Kim did her sisters' so dirty.
"Lol Kim know she's wrong. She's the only one that looks good."
"Kim knows she looks good but her sisters that's why she posted it," another fan wrote.
"Kourtney the only one that looks the same," said another.
"Why she do that to her sisters lol."
"No one looks the same," another joked with the laughing face emoji.
Everyone in the photo looks remarkably different to how they look now.
The photo was taken two years after Keeping Up With The Kardashians aired in 2007.
Kendall and Kylie Jenner were still incredibly young.
In September this year, Kim Kardashian announced the iconic TV show was coming to an end after 14 years and 20 seasons.