Disturbia

'Okay, all set to go nowhere. Now, green means you're good, you're in the safe zone, which covers about a 100-foot radius from this guy. You unplug it, the police come immediately. He's like a modem. He gets a constant GPS signal from Mr. Bracelet that goes through your phone line to the monitoring systems downtown. So they know where you are, where you've been and what you're thinking, 25/7. Red light flashes. You got 10 seconds to get your butt back to green, or else. Or else what? The execution squad shows up? And they don't bring blindfolds. It's tamper-proof and waterproof. So don't try to stick your foot in a bucket of water and hop across the line. It won't work, and you'll look stupid.'