However, the teacher looked at the student with an arrogant face and said:
'A swan shan't be friends with a pig.'
'Then I shall fly on,' answered the student with a smile.
The teacher was clearly vexed by the cheeky reply and decided to make sure to do everything in his power to fail the student at the exams.
At the oral exam, he gave the student the hardest questions, but the student had amazing answers for everything. Therefore, hoping he could still fail his victim, the teacher asked him a trickier question:
'You're walking on a road and you...