Riddle: A farmer has to get a fox, a goose, and a bag of corn across a river in a boat which is only large enough for her and one of these three items. She does not want to leave the fox alone with the goose nor the goose alone with the corn. How can she get all these items across the river?
Answer: The first thing is to bring the goose, because the fox won't eat the corn. Then bring the corn over and bring the goose back. Then bring the fox over,leave the goose and then get the goose