People reminisced about their college days and shared the funniest, most awkward moments that went down when professors were lecturing during lecture. These alumni may or may not remember the professor's research, but they certainly remember their mannerisms.
I had a history professor who used to come into the class in a full three-piece-suit. During the first five minutes of class he would proceed (while lecturing) to remove his tie, suit jacket, vest, dress shirt, and belt. He would then finish the lecture in an undershirt and dress pants. Why he did this I will never know but it was every day without fail. Super awkward to be lecturing about the holocaust while undoing the buttons of your shirt, dude. -calj13