>To an outside observer it will look like you rolled your right
>eye to your nose, then the left eye rolled away. With practice
>you can freak a few people out by getting the motion perfect.

Somebody reckoned the way to freak people out when you are looking at them is to
look at an object immediately behind their ear. They then get the feeling you
are looking right through them, because the convergence of your eyes is not
correct for you to be looking right at them.