What? Dr. Who Dalek. Where? On your desk. When? Now. Why? Patrolling. Who? Dr. Who. The Dr. Who Desktop Dalek moves around your desk. Sensors keep it from bumping into anything. When the sensors alert it to turn around it says “Exterminate”. If that annoys your coworkers you can destroy them with lasers and robots. Or just switch off the sound. Both equally effective.