Exists? Probably. Intelligence? Does not have. Fluff, this is. Fluff, fluff, fluff, fluffedy fluff fluff.
Not much is known of his early years, although he was been hinting on writing a book of the 'real' story of Star Wars.
Yoda's Cracker Emporium is Yoda's newest business endeavour/passion project. It is currently in the midst of renovation, and will be in Sector G34.
It has been rumoured that Yoda runs a hidden nightclub somewhere in the Facility. Perhaps one would want to investigate this...