I loved going through this thread and seeing what experienced keepers say. Because for me, this is the first reptile I have ever interacted with, and I am learning new things about her every day. Definitely a thinking creature. I can see her rationalize things.
I have also observed a Pavlovian response to me pumping the pressure mister. When I am pumping the mister, I am planning to open the side door and mist the enclosure. She will march right on over to where the door opens waiting for the inevitable (wanting out of course). She responds to the visual, as well as the sound alone when I purposely hide myself from her view.
She's always watching me, even if I'm just laying perfectly still in bed watching a movie. She sits right out in the open and just stares at me lol! It's really cute, and I wonder why, since there is no movement coming from me. She's also not making any effort to conceal herself.
Also, sometimes she will wait by the door in case I might open it. When I do, she walks up a vine that I have slanted by the door, gets really close to my face, and licks to smell me. She will also sometimes look right at my face, licking her upper jaw in front repeatedly. I wonder what this means? I have actually tried to imitate these behaviors, and she will do it back. Sometimes when I imitate her, she gets really interested and gets even closer to my face. A very brave animal, and she at least has the mental facilities to significantly alter her former view of humans as predators.