North West and Penelope Disick Are Little Mermaids in Their Joint Birthday Bash
North, who turned 3 on June 15, and Penelope, who turns 4 on July 8, went under the sea for a mermaid-themed party with most of the Kardashian-Jenners in attendance.
The cute cousins wore mermaid costumes, complete with shells on their tops and full tails, while their aunts also got in on the action. Kim Kardashian West, 35, broke out her famous 2012 Halloween costume to match with the birthday girls while Khloé Kardashian, 31, proved you’re never to old for dress up as she donned a lavender wig (which only cost $39.99, according to her hairstylist).
Khloé later admitted on Instagram that her nieces asked her to wear the new ‘do. “When your nieces request you wear lavender hair to their mermaid party. You wear lavender hair. Anything for my babies!” she wrote.
Kylie Jenner, 18, opted for a more casual look but documented the day’s events on Snapchat and Instagram nonetheless.
There was event an appearance from Princess Ariel herself!
Kylie also captured Penelope posing with one of the two elaborate cakes that matched the birthday girls.
“They had a fun day celebrating North’s birthday,” a source told PEOPLE. “The kids have all been to the park several times and have their favorite rides. They had fun on rides like the Mad Tea Party, King Arthur Carousel and the Jungle Cruise.”