I stopped and gazed on the little dull man who was being paid to be a teacher of teachers. I turned and walked to the door slammed it closed with a bang and broken glass crashed to the floor. There was uproar behind me in the class which did not interest me at all.
Humor has bailed me out of more tight situations than I can think of. If you go with your instincts and keep your humor creativity follows. With luck success comes too.