“Stop, Look, and Listen” is Peep Lesson #1. The Three Canaries said it was the most important lesson. They put it first on the list so we would see it first. Over and over. They said they wanted to say “Sit down and stop, look, and listen” but a PI can’t always sit down. It’s a bit obvious. PI’s can’t always “stop” either but I didn’t argue with them about that.