Update!

The Kardashians Celebrate Rob Kardashian's 31st Birthday

Family throws Rob a birthday at Kris' house

By Meg Swertlow Mar 19, 2018 10:00 PMTags

Happy St. Paddy's/Rob's birthDAY!

While the world may be celebrating St. Patrick driving the snakes out of Ireland (good job, sir!), the members of the Kardashian/Jenner clan were celebrating the 31st birthday of the lone boy Kardashian, Rob Kardashian.

"Rob had a quiet birthday at home with his family. He wanted to spend the day with Dream and didn't want a big party or fuss to be made. He just wanted to be with his daughter and celebrate that way," a source shared with E! News. "They had a cake for him and the family got together to say Happy Birthday. Rob is all about Dream and doing everything he can for her. She's his whole world."

Another source added, "It felt like more of a kids party, but Rob was fine with that. The party had a St. Patrick's Day theme and was decorated with green decorations and lucky clovers everywhere. Light lunch was served with snacks and drinks throughout the day and it was very casual."

In addition to throwing a bash for the notoriously private Rob, the fam is also spreading the love their favorite way—on social media.

Early Saturday, Kim Kardashian wrote, "Happy Birthday to my brother Rob!!! I love you so much and wish you all of the happiness in the world! I love raising our kids together, you're the best dad and friend! Can't wait to celebrate today!!"

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Rob Kardashian & Blac Chyna's Cutest Pics

Khloe Kardashian made sure she hopped on Instagram to wish her little brother some big birthday love.

The pregnant reality star wrote, "Happy birthday Rob!!!! This year is YOURS! I can’t wait to see all you conquer! Seeing you as a father has been so rewarding! You’re an incredible father, brother and friend! I can’t wait to raise our daughters together! I love you Bob."

Kourtney Kardashian/Instagram
Kourtney Kardashian/Instagram
Snapchat

On Saturday afternoon, Kourtney Kardashian took to Instagram Stories and shared an image from the beginnings of a party at what appears to be Kris' house—and later jumping on trampoline. Possibly the calm before the soiree storm! She also revealed a photo of a Hansen's Cake that was enjoyed by lucky guests. 

Of course, his sisters aren't the only family member who is wishing the private Kardashian a happy birthday...

Kris Jenner, who has five daughters, wished her only son a wonderful day with a sweet message and a collage of flashback photos.

"Happy birthday #robkardashian!! You are the most wonderful son a mom could ever ask for and I thank God for you every day! It brings me so much joy to see the incredible father you have become," wrote the matriarch on Instagram. "I am so proud of you!! Love, Mommy x #HappyBirthdayRob #ProudMama." 

Meanwhile, Rob also seems to be getting some love from his baby girl Dream Kardashian, whose mom Blac Chyna sent her ex-fiancé a sweet birthday messages on social media earlier today.

The proud papa shared a sweet photo of him and his 1-year-old spending some quality time together on Rob's big day. In one photo, the birthday boy wrote, "March Madness" and in another he wrote, "My silly girl ! Ok last pic of the day lol! Everyone have a BEAUTIFUL weekend! Duke baby."

"He is obsessed with making Dream happy and is a really hands-on dad," a source shared with E! News. "Dream is getting so big and looks so much like Rob, and he really takes pride in that." 

Happy birthday, Rob!

(Originally published Saturday, March 17, 2018 at 4:08 p.m. PST)