Kris: He's the more quiet one, and tends to be a bit skittish around new people. Also, he has insomnia, so it's really hard to get him to sleep. Susie: She tends to be more protective, even though she's younger. She might seem tough, but she's actually really sweet! She has more energy, but it doesn't take much for her to get to sleep. And by that, I mean she's asleep after just 2 bedtime stories. Both of them are very, very sweet kids, and hardly ever get into trouble.