Rick Roll - 'Free Wi-Fi' QR Code Prank Bring a touch of humour and nostalgia to your environment with this Rick Roll QR Code Prank. This viral meme design stands out as a unique gift or playful project element, offering instant access to a Rick Astley classic that’s sure to surprise and delight. It presents a perfect way to prank your friends, co-workers and customers alike. Place it in your house, business, restaurant, or a local pub and watch as the last shred of sanity leaves their body.