Vintage Kourtney Kardashian!!

Even though she's the oldest of 6, Kourtney Kardashian will always be Kris Jenner's little baby!

As we mentioned before, Kourt celebrated her 33rd birthday yesterday, which prompted Kris to post the (above) vintage picture of her holding Kourtney as just a wee little tot.

She also wrote:

Happy birthday to my darling Kourtney!!! I am so proud of who you have become as a woman, and as a mother to Mason. I love you so much and I hope this day is a very special one!! Xoxo

Aw, so sweet! Of course she's going to get sappy and sentimental on her little girl's birthday.

We hope you had a good one, Kourt!

P.S. Is it just us or does Kris have a bit of a Salma Hayek thing going on in that pic??

Tags: baby photos, birthday, blog, cute, happy birthday, kourtney kardashian, kris jenner, mother