There are so many jobs out there that we simply don't hear much about.
When I was a teenager, I wanted to be a make-up artist for film and television, working on horror movie looks.
I was told to stop being ridiculous.
But there is such a career and make-up artists who specialise in prosthetics (and are good at it) can find a lot of work in the screen industry.
You don't have to be a Game Of Thrones fan to appreciate the skills demonstrated in the video below.