Panel 1: Two soldiers in a defensive fighting position, the right soldier shoots into the sky. The left soldier asks: "Excuse me. What are you doing?" The right soldier answers: "Shooting contagious pigeons." -- Panel 2: The right soldier shoots again into another direction. The left soldier asks: "They're pretty far away. How do you know they aren't important homing pigeons?" -- Panel 3: The right soldier turns around, still shooting blindly into the sky, and says: "Trust me. I'm an expert." -- Subtext: "Google Mail"