So Yesterday alone my male dumerils monitor, Houdini got out of his cage SIX times. finally i found out how he discovered the screening on the top of his cage was broken and ripped, and i replaced it with thick alum. screening. well today instead of shredding stuff he OPENED his cage top witch im not sure how he did. i need to build him a better container than the one hes in. at least he consistent with where he hides.Man Ive enjoyed owning these monitors, there so intelligent and have such bold personalities. i think one even knows what the word no means, because when i say it she hisses and runs. They're not mean, they're just independent. Post your monitor/tegu/lizard stories as a comment.