Very cool critter! A few years back I spent a week on Komodo and your goannas look nearly identical to the famous dragons. Even the size isn't much different.

I used to know a guy who had a monitor living under his bed for a few weeks. He worked for a rescue centre and it was an abandoned pet. Feeding time consisted of waving a chicken breast at the edge of the bed until the lizard zipped out and almost ripped his fingers off. Not sure I could sleep with a dinosaur under the bed