These mouths can be used for reference when drawing zombie expressions or even scared protagonist or other main characters.
In another lifetime, maybe. by rawmushrooms.deviantart.com on @DeviantArt
By Chinese illustrator Ibuki Satsuki 伊吹五月
Scott-Christensen Miles, Teton Valley
vialjarhorn: “Bardo” 7 x 5 inches, oil on hardboard. Patreon Blogspot Facebook waaaaay more painted awesomeness by the unforgetable John Larriva