Okay, so not quite killer, but here it is a year that I've been working at Disney's Animal Kingdom, and I didn't know we have a rogue Igauna running around. I saw him on the roof backstage today around 2pm. I went crazy trying to show it to people and they were like "yeah, he's out everyday" and all this time I've never been backstage at that time of day, which is around 1-3pm, so I've never seen him. But I wasn't the only one to see him for the first time today. He was so large and really a bright solid green, well kept and healthy, that I thought he might be from one of our exhibits, but then I remembered the rhinocerus iguana we do have on display is much bigger by about a foot and 20 lbs. The iguana on the roof was probably about 15 lbs and about 3 1/2 feet long head to tail. Kind of like this
http://www.floridanaturepictures.com/reptiles/reptile19.html