Here is a conversation that took place today while the girls and I were playing:
Megan: Evie, you're a bad dr.
Evie: No I'm a good dr. now. When I was bad I destroyed a city-- just a little bit. But now I fix people.
Mommy: How do we know if you are good or bad?
Evie: I'm only bad at night. In the summer (the girls say "summer" for day-time) I am good. Tomorrow night you should go to the country and build a house. There is wood there.