Invigilate

As lecturers in one of the Institute in Medan, Indonesia, invigilate is one of our job also. Today is my turn to invigilate the supplementary exams for the '05 students. I don't like invigilate as it really takes our time. Imagine, how many exams questions that I can mark within this 2 hours. How many chapters I can prepare to teach in this 2 hours? Well, it's not the topic. The funniest part is, there is actually a man who came and claimed himself as .one of the students who supposed to take the supplementary exam. He told me his name, and I were about to give him the test paper. Wait a minute, what's your name again? Then he repeated. I am "A" (nickname). Coincidently, I know "A", and this man is not "A". Then I told him. No, you are not "A". Who are you? After that only he said he's the brother of "A". Geez.... Today students....