Salad Bowl strike
... that the Salad Bowl strike of 1970–1971 caused the price of iceberg lettuce to triple overnight, and thousands of acres of lettuce were plowed under as crops spoiled on the ground?
... that the <b id="mwE40"><a href="./Salad_Bowl_strike" id="mwE44" rel="mw:WikiLink" title="Salad Bowl strike">Salad Bowl strike</a></b> of 1970–1971 caused the price of <a href="./Lettuce#Cultivars" id="mwE48" rel="mw:WikiLink" title="Lettuce">iceberg lettuce</a> to triple overnight, and thousands of acres of lettuce were plowed under as crops spoiled on the ground?