So my beardie started closing one eye. It is on either side too. One minute he'll close one side, open it and close the other. At first, I thought it was because I was looking at him and he used the eye furthest from me to see me through the reflection in the glass. But then he left that one open and closed the other one. He really only does it underneath the light, although I haven't seen him off the thing he sits on to see if he does it. He's a baby and it's kind of confusing me on why he only closes one eye at a time. Any thoughts?