"When I go from a role with heavy prosthetic makeup, which I've done quite a bit of as well, and then do a role where I'm not wearing any, I have to be conscious of toning everything down. Because when you're wearing prosthetic makeup, of course, you have to really move your face a lot more to convey things through the makeup"

In this quote, Warwick Davis is describing the distinction in between roles that need heavy prosthetic makeup and functions that don't. He describes that when he goes from a function with heavy prosthetic makeup to one without, he has to be conscious of toning down his facial expressions. This is due to the fact that when wearing prosthetic makeup, he has to move his face more to convey emotion and significance. This is since the prosthetic makeup can restrict the variety of facial expressions that can be seen. By toning down his facial expressions, he can make sure that the emotion and significance of his efficiency is still conveyed. This quote highlights the importance of facial expressions in conveying feeling and meaning, and how prosthetic makeup can impact this.