Great points everyone. Some of ya'll listed stuff I forgot to mention or stuff I never even thought about. Lizzy, I'm glad to hear that you'll be separating them in any case. Some people keep snakes and lizards (even different species) together with no problems at all and sometimes there are problems that no one could've forseen. I personally don't keep mine together for most of the reasons listed above and IMHO it's not worth the risks, especially when it can be so cheap and easy to set up another rubbermaid (or whatever) for a corn.