A student is taking his final exams. He takes his seat in the exam hall, stares at the questions and then in a fit of desperate inspiration, he takes his shoes off and throws them out of the window. He then removes his shirt, pants and socks.
The teacher, alarmed, approached him and asked, What in the world are you doing?!

The student answered, Im following the instructions. The test paper clearly states that we should answer the questions in brief.