Son: Mommy, I like bad guys.
Me: Why do you like bad guys.
Son: Because they have sharp teeth.
Me: Is everyone with teeth a bad guy?
Son: No mommy. Just dinosaurs and sabre tooth tigers. They’re mean.
Me: Oh, okay.
Son: But armadillos aren’t bad guys. They have spikes.
Me: So good guys have spikes and bad guys have sharp teeth and are mean?
Son: Dinosaurs eat meat.
Really, I learn such interesting things every day!