Complicated game, a cross between treasure hunt and obstacle course. On the first day you misunderstand the rules, so that your score card is nearly empty. On the second day the two of you break out of the clue book, to find that "cheating" is expected and is the only way to solve puzzles. Your old professor is in charge. He gives you 100 extra points for making a good pun. To the surprise of one and all, you're in the lead.