1) Befriend a gorgon or basilisk. You’ll find them near sculpture gardens. Bring a gift basket of cheeses and a willingness to give face time and you’re most the way there!
2) Craft an iron support mask with adjustable leather straps and never take it off.
3) Drink Solomyn’s Ichor Solution #8 to seal over your pores. You’ll sweat with your tongue, like a hound, but that make-up won’t move!
4) Transform into a being of pure energy and disperse into the cosmos.
5) Lacquer? I dunno. Some kind of glue? Face glue? As a last resort, if the other tips don’t work?