The Pet Rock set off Elmo, but Who set off the Pet Rock

How Did the Pet Rock Fad Start?

The Care and Training of Your Pet Rock

Creativity Hacks from an Entreplayneur

The Pet Rock set off Elmo, but Who set off the Pet Rock??, Where's the Fun from?

Groovy History

Remembering Gary Dahl and the Pet Rock, the most bizarre fad of the '70s - Vox

My Pet Rock Ran Away - check it out on Bandcamp

Seize the Play

The Pet Rock bubble: the weird products that came after the Pet Rock took over the world - Trivia Happy

NASA's Mars rover is struggling with a small rock, just like our pal Elmo

Pet(🪨Rocks🪨)(⚛️sci-fi⚛️)