Hi everybody!
Lately I wanted to hand-feed my female cham so I walked down to cage, grabbed some crickets and I see my cham with wide open mouth just staring at me! I opened cage and then she rushed to nearest branch from me and she still had her mouth open wide!
She, for whatever reason, kept her mouth opened, untill I showed her food. This is happening to me more and more often. Along with me watching over her, and one day she made a funny noise, it was almost like sneezing! 
Lately I wanted to hand-feed my female cham so I walked down to cage, grabbed some crickets and I see my cham with wide open mouth just staring at me! I opened cage and then she rushed to nearest branch from me and she still had her mouth open wide!