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