OK SO I NEED TO GET THIS OFF MY MIND! So before I read MPHFPC I questioned how something can be completely invisible, since it's scientifically impossible because light can't reach it. I also questioned if the invisible ate something wouldn't it show in their mouth and stomach? Well, AFTER I read MPHFPC I learned that chewed food does show inside the invisible's mouth, but after that, nothing. I've also been thinking lately, how can one sleep? They can't see themselves, right? Therefore, they'd just see through their eyelids, they'd have to wear a sleep mask. Also, doesn't their hair grow? How do they know where to cut it? Paint it and then cut? Or just go for it and if they snip a little bit of ear off it's no biggie? RANSOM NEEDS TO ANSWER THESE QUESTIONS!
On a funnier note, if you can see right through Millard, then what's stopping him from standing inbetween Emma and Jake when they go to kiss? What's stopping him from letting claire and olive (book olive) paint his face? What's stopping him from spying on Enoch to find out if he's really heartless or if he's a big softy? I like to think of Millard as a prankster, he's got the best peculiarity for it.