The increasing mania generated several amusing, if unlikely, anecdotes that Mackay recounted, such as a sailor who mistook the valuable tulip bulb of a merchant for an onion and grabbed it to eat. According to Mackay, the merchant and his family chased the sailor to find him "eating a breakfast whose cost might have regaled a whole ship's crew for a twelvemonth"; the sailor was jailed for eating the bulb. In fact, tulips are poisonous if prepared incorrectly, taste bad, and are considered to be only marginally edible even during famines.