Rob Kardashian rang in his 38th birthday on March 17, and sister Khloe Kardashian made sure it was a special one. Sharing a glimpse of the celebration, Khloe posted photos of her kids, True, 8, and Tatum, 2, dressed in green—perfect for St. Patrick’s Day. “Not sure what the lime represents, but it’s green,” she joked on Instagram.

The birthday cake, resembling a black slot machine with sports-themed icons, was also featured on social media. Khloe later penned a heartfelt tribute, calling Rob “one of the most loving, hysterical, and majestic souls” she’s ever known. “Walking through life with you is one of my greatest blessings,” she added.

Mom Kris Jenner also showered love on her youngest son, calling him “an incredible Dad, Son, and best friend.” Though Rob has stepped back from the spotlight, his family continues to celebrate him in the sweetest ways.