Pinkie Pie is the god queen of equestria. Pinkie Pie is a being of vast and incalculable knowledge and power that simply does not give a smurf. Everytime Pinkie shatters the laws of nature via some cosmic 12th dimension wormhole, I have been known to look at my wife, smile and simply state "next level."

Seriously though, I think Pinkie knows more about whats going on in equestria than anyone, Princesses included. She's obviously a savant (Memorizing the habits, likes/dislikes and birthdays of seemingly all ponyville residents), has been proven to be at least somewhat psychic, and has displayed knowledge of her world that went beyond that of Celestia herself (see Parasprites that Celestia thought were cute, and Pinkie not only recognized but stopped.). She has found loopholes for physics without the use of unicorn magic and is able to see past her own world to recognize that our world is watching her. Hell, in the last episode she seemed to display a proficiency for not only breaching the fourth wall but bringing elements of our universe back with her (see... Uh, felt.)

Clearly Pinkie Pie is an unstoppable monstrosity of joy and mirth, and only holds down a semi normal life because it amuses her. I love Pinkie so much...