4 College Students Are Having A Great Time On Spring Break.

So they decide to spend an extra week away from class. One of the students calls his professor, and says "prof, we are stuck in Daytona beach. We won't be able to make it back in time for exams because the tire on our car blew. We need to get it fixed before we head back".

The prof says "no problem. Your safety comes first. Do what you need to, and when you get back the four of you can write the exam at that point".

So the students live it up for another week. Drinking. Partying. Etcetera.

When they get back to school a week later, the prof welcomes them, sits them each in different rooms, and hands them the exam.

When they turn the page over to start writing, they find their exams have only one question: "which tire?"