@Bonediddly NO, the man had his face literally COVERED(no eye/mouth openings) and his weapon of choice is foam, as he appeared in a party the University organized and poured people with colored foam all around.

OK, to ON topic matters: the WTF moment was when one of my teachers heard a response that a student can teach the class and he was about to go into a debate about it, taking about half the class and I went "WTF I am paying this class to learn about the subject I am studying, not debating on teaching!"