Well, a good way to start is to look at somethin', so you got somethin' for reference. So--

[He reaches under the seat and grabs two books. He stacks them atop each other on the table and nods.]

That's a good place to start. And just-- sketch. There's an eraser, so if you think somethin' ain't so good, you can start over.

[He demonstrates on a piece of scrap paper: sketching a few lines, making a rectangular shape.]

Are you-- I mean-- you look like me? Two eyes an' a nose an' all that?