I was using my laptop near my betta's (crowntail, Shimmy) home, so he could see my screen and everything on it.
I was reviewing a video and I turned around to find him staring at it like he was saynig, "what the heck is that?".
SO I recorded myself talking to him, and then played it while he was still looking and he seemed fastinated by it and then acted unamused and confused. He knows my face so he saw it on the camera, and that probably weirded him out.
I don't know, but it was pretty funny/interesting to see.
Now he is sitting here behind me watching. :D