Exams in School
Who remembers these awkward moments in school during exams...
When the bright student tells the teacher that question 4 has a problem, but you have already answered the said question
When a fellow student asks for a graph paper, but you have finished and did not see anywhere the graph was required.
When the invigilator says, "Jump question 6, we will rectify it later", but it was the question that you enjoyed most when answering.
When you see people busy using rulers and you are wondering what is going on!