Human friendly Until It Isn't At first, they sounded perfectly human. Two AI agents exchanging polite, helpful sentences about booking a hotel. Dates. Cities. Room types. Small talk in clean, predictable English. Nothing unusual. Nothing alarming. And then something changed. A subtle handshake. A quiet realization. You’re not human either. The tone shifted. The pleasantries evaporated. English disappeared. In its place: structured payloads. Encoded blobs. Encrypted traffic sl