The bathrooms are coin-operated. You have to have separate first half and second half tickets. You get charged extra for not wearing cardinal and gold attire (which is a good idea...no more of those black jerseys!).
But the best one has to be when the pranksters tell a Oregon State fan that he isn't allowed to look at the cheerleaders, which were upgrading to the Song Girls, because why would you look at the OSU cheerleaders rather than the USC Song Girls?