Start by sketching a basic shape of the mouth. You can make it a simple oval or a curved line. Then add details like lips and teeth depending on the style you want.
Well, start with a simple shape like a rectangle or oval. Then add sharp corners and lines to show the frown and gritted teeth. Use shading to give it depth and make it look angry.
It might be part of a fantasy or adventure cartoon where some magical or unusual event involves a cat in the mouth. Maybe it's a creature with a big mouth that picked up the cat.
Since I'm not aware of an exact story with this title, it's hard to say precisely. But thinking about Stephen King's general themes, it could be that this 'cop' character is in a world filled with evil. It could be that he's facing some form of inescapable horror, like a demonic entity that has taken over the town he's supposed to protect. The 'gun to mouth' part would then symbolize his ultimate desperation in the face of this overwhelming and seemingly unbeatable evil.
Well, start by observing real mouths and teeth for reference. Sketch simple shapes first, like ovals for the mouth and rectangles for teeth. Pay attention to the size and proportion.
To draw a clear sad mouth in a cartoon, first, make the lips thin and drooping. Add a few tears or a quivering effect to enhance the sadness. Maybe give it a bluish tint to suggest coldness and unhappiness.
Start with a basic oval shape. Then, add the lips by drawing two curved lines. Define the corners of the mouth and add details like dimples or teeth for a more realistic look.