Pet rocks

Pet rocks information about them
Pet rocks are one of the most useless things in the world it sucks. Pet rocks exist because people think these useless bits of earth are actually alive.

Origins of the pet rock
Pet Rock is a collectible conceived in 1975 by advertising executive Gary Dahl. Pet Rocks are smooth stones from Mexico's Rosarito beach. They were marketed like live pets, in custom cardboard boxes, complete with straw and breathing holes. The fad lasted about six months, ending after a short increase in sales during the Christmas season of December 1975. Although by February 1976 they were discounted due to lower sales, Dahl sold 1.5 million Pet Rocks for $4 each, and became a millionaire.