I don't exactly know what she had in her, but she was a mixture of some kind.

The only trouble with her was she didn't work equal and even--left Sam's face looking peeled and spotty in places.

But still, in them spots, Sam was six shades lighter.
The doctor says that is jest what he wants, that there passing on-to-the-next-cage-we-have-the-spotted-girocutus-look, as he calls it.

The chocolate brown and the lighter spots side by side, he says, made a regular Before and After out of Sam's face, and was the best advertisement you could have.
Then we goes and has a talk with Doctor Jackson himself.

Doctor Kirby has the idea mebby he will put some money into it.