Holmes looks like he should maybe be more awake before playing with chemicals. (Actually, every time I see Holmes playing with chemicals or biology I have an overwhelming urge to reach through the screen and put my lab goggles on him. It's the lab supervisor in me, I suppose... and I've supervised all of like three labs.)
Yeah! I don't know what it is that makes me draw (artists draw) people with closed eyes ... as if the image was taken while they blinked. xD And I was thinking JUST THAT! When I drew this I thought Holmes should maybe be wearing some more protection.