Newest internet optical illusion - Can you identify this image?

It's the latest social media brain teaser.

This image has gone viral, because so many people are having difficulty identifying the subject of this painting.

Some people think it's a bug or a bat or something from 'Alice in Wonderland.'

Once you figure it out, or someone tells you, it's hard to unsee.

Still stumped?  It's a cowboy!

You can see his face, with one side shaded in white, the other half in black.

See the outline of his Stetson hat?

He is looking straight at you, just his face and hat with his two eyes, nose and mouth set in a straight line.

The image was posted on Facebook by Savannah Root