Kim Kardashian shares beautiful photos from North's mermaid themed birthday party

 Kim took to her website to share lovely photos from North's 3rd birthday party.She wrote

'North and P had a joint mermaid party over the weekend! They are obsessed with mermaids, so we gave the party a fun "Under the Sea" theme.'How cute is this mermaid costume North had on?! I had to bring out my 2012 Halloween costume, when I was a mermaid. I can't believe it still fit!'North was in awe, and I knew I would get major "cool mom" points for wearing this.' she added proudly.