Try to grow chickens
"That's a lot of chicks," commented the proprietor. "I mean business," the city slicker replied.
A week later the yuppie was back again. "I need another 100 chicks," he said. "Boy, you are serious about this chicken farming," the man told him.
"Yeah," the yuppie replied. "If I can iron out a few problems." "Problems?" asked the proprietor. "Yeah," replied the yuppie, "I think I planted that last batch too close together."