North West and Penelope Disick celebrated their fourth and fifth birthdays this weekend, and it's possibly the cutest thing you'll ever see.

Also, if you're a Moana fan, then you'll love it even more (we're legit jealous).

From their Polynesian-themed costumes, to the bouncy castle and cakes, have a look at the best social media snaps:


A post shared by North West (@norisblackbook) on


A post shared by Khloe (@khloesnapchats) on

Happy birthday North and P!