Pet Rock Creator Gary Dahl Dies at 78

His invention made him a millionaire after it went on sale in 1975

Gary Dahl dies at 78; creator of Pet Rock, 1970s pop culture icon

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The Man Who Invented the Pet Rock Has Died

Pet Rock creator Gary Dahl dies at 78, World

The Rise And Fall Of The Pet Rock: A Look Back At The 1975, 57% OFF

Gary Dahl, creator of the Pet Rock, dies at 78

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Gary Dahl, creator of 1970s fad Pet Rock, dies at 78 in US