One thing I noticed repeatedly yesterday was examples of parenting.
One example, when we were looking at missiles and bombs that were on display: I sat and watched a kid climb on a guided missile of some kind so mom could get this "Dr. Strangelove" picture of him riding it. LOL
They left and I was still looking around, and another kid the same age came up and touched a bomb.... grabbed one of the moveable wings on it and tried to turn it. Mom said "NO! - DON'T TOUCH IT!" The kid just rolled his eyes and said... "Mom, it's not gonna blow up or anything.... Like they'd put a real bomb out here" (So the kid knows that, why doesn't mom?) She grabbed him and pulled him away from it....