Kognise is a 185 year old that pretends to be a 13 year old. She sometimes behaves like she is 4, or 40. Known for her love of design and CSS. Also claims to like music. She is often referred to as Nognise, Kog, Kogs, and Nog. She is one of the few people who have seen Piero prepare Pizza Dough.
Here is proof her admitting his real age:
She is a furry.
A super furry.
Also, if she is just Dognise is still a mystery.