Kourtney Kardashian Wishes Sons Mason & Reign Disick A Happy Birthday With The Cutest Pic — PHOTO

It's time to celebrate two members of the Kardashian family. Sorry, Saint West, but not everything is about you and your parents, even if they tell you otherwise. Dec. 14 is Mason and Reign Disick's birthdays — duh. Like a good and loving mother, Kourtney Kardashian is celebrating Mason and Reign in a pretty cute way on social media. Alongside what is the sweetest picture of two brothers (Mason is holding Reign on his lap), Kardashian wrote, "Happy Birthday to my sweet boys who forever changed my heart! I still can't believe they have the same birthday."

(Update: Kim Kardashian tweeted a separate birthday wish for Reign on Twitter Monday writing alongside an adorable photo of the two, "Happy Birthday to the sweetest baby Reign. I can't wait for you & Saint to be bff's! I love you so much!")

For those who didn't know, yes, Mason and Reign share a birthday. What are the odds? Also, that's quite the special bond the siblings can share, especially when they're five years apart: Mason is six and Reign is one. Like her sister, Kim Kardashian also posted a birthday message. However, she only wished Mason a happy birthday. She wrote, "Happy Birthday Mason! I can't believe you are 6 years old! I love you more than you can ever imagine!"

As sweet as that is and as adorable as the photo she shared is, where is the love for Reign, Kim? Are you playing favorites, just like Kris Jenner does with you? Whatever the case, good thing Reign can't read or he'd probably be super confused, just like I am.

I'm sure Kim's post is completely innocent and maybe she's waiting to post something for Reign later on. Either way, there's no doubt that Reign and Mason are getting all kinds of love on their special day, as they should.