The student walked out of the classroom, a red indentation of her sweater’s sleeve upon her face and sleep in her eyes. “That was the most exciting class I’ve been in,” she grumbled. “Yes,” the teacher replied, “and I’m certain it will also be the best grade you will ever receive too.”

dramatic irony
dramatic irony

situation irony
situation irony

stagnant irony
stagnant irony

verbal irony