USB Pet Rock by ThinkGeek - Shop Online for Toys in the United States
SyphSci - USB Pet Rock – Because why not? An upgrade to the original Pet Rock, the USB upgrade is now smarter. You can simply plug the USB cable into a free
USB Pet Rock 2009 Genuine Complete Box Bedding and Instruction Manual ThinkGeek | eBay
USB Pet rock: Amazon.de: Computer & Zubehör
Bluetooth Pet Rock
What are the most useless inventions you see around you? - Quora
June O'Hara on Twitter: "Next to my pet rock, I'm a real go-getter." / Twitter
The Pet Rock Fad - As Crazy as It Sounds? - YouTube