I need Help finding this vocaloid song that's been stuck in my head for a while now

I first heard it on flipnote hatena a few years ago, I think the flipnote was about pinkamena throwing a party.. I think the lyrics start out with "mini wa nan keto"? I recognized Miku Hatsune's voice when it got stuck in my head. I want to know what that song is so o can listen to it fully.