Nobody throws parties like the Kardashians throw parties.
Kim and Kourtney Kardashian went all-out to throw North West and Penelope Disick a mermaid-themed birthday party.
Check out the adorable mother-daughter mermaid costumes:
Kim recycled her Halloween costume and North has a pink walkable tail and white top.
Penelope traded her legs for a green Finfun mermaid tail and a starfish top. Check out that cake and white seashells!
Even princesses joined in the fun!
Yummy desserts like cake pops were in full mermaid colours.
The Kardashians decorated their house and poolside to match the theme and add to the festivities.
Meanwhile, mermaids hung out at in the swimming pool. Suns out, tails out!
Not to be outdone, Blac Chyna also threw a mermaid-themed bash for her and Rob Kardashian’s daughter Dream’s first birthday.
Dream traded her legs for a walkable blue tail, to match her blue and gold birthday cake (look at how many tiers it has!)
Shello! Blac kept it casual with a tight jumpsuit and purple shell top.
The party also had other underwater-themed sweet treats including seahorses and mermaid tail cake pops.
Ready to throw your own mermaid-themed party?