Yeah that is a bad situation waiting to happen. Back around 2000 when I really got into geckos (the first gecko I ever saw was a Madagascar Day Gecko), I ran into a Tokay in a pet store and man it was waaaay cheaper then the MDG. Then I found out why. Meaner then hell they are ... that poor leo..
It's weird to see a Leo on what looks like repti-bark.
I don't think it's necessary to point out the obvious disaster that someone is going to have to clean up one of these mornings. Either that or the Tokay will just eat the Leo all together and the moron will probably just think it escaped.