Happy (almost) birthday, North West and Penelope Disick [1]! The cousins celebrated their birthdays together on June 3, like they have in years past, and Kim Kardashian [2] shared all the sweet snaps to her Instagram story [3].

North will turn five [4] on June 15, while Penelope will celebrate her 6th birthday [5] on July 8, so naturally the duo teamed up for a unicorn-themed birthday party. How fun! From the pics we've seen so far, the party included a variety of themed desserts, rainbow pool floats [6], DJ Livia, and "real-life" unicorns! It's basically a mystical dream come true. Ahead see the pics Kim and others shared of the girls' special day, including a sweet snap of Kylie Jenner and Stormi Webster [7].