This is one of my fav riddles!

You are a farmer trying to transport your things on the other side of the river by going on a small boat. You have a fox, a chicken and a sack of corn. But you can only transport one thing at a time to the other side.
If you leave the fox alone with the chicken, the fox will eat the chicken.
If you leave the chicken alone with the sack of corn, the chicken will eat it.

How do you transport all of your things to the other side without losing anything?