Guess which class I'm taking this summer?

The class before mine was streaming out through the door as I approached from down the hall. I entered the class with 5 other students and as I passed over the threshold, the smell was overwhelming. It was scent of nervousness and fear mixed into one foul odor and there was no mistaking it. It was the first telltale sign of the night, signifying our speeches were due in public speaking class.