The Knutt House in Vortex Park is where mentally disturbed Knutts are locked away for their own safety. Some of these Knutts joined the Adult Forums and had to be strapped into their straight jackets while others have just worked at Marapets for so long, they must be insane! One red Knutt simply went crazy when he took the programming job at Marapets, and all he ever says now is "Server Error... Server Error... Server Error...", while he rocks back and forth. These nutty Knutts are dangerous and never get any visitors. They love Nuts from the Nutty Tree and if you feed them the nut item they want, they may reward you with MP or a Mental Costume.