for what its worth. at last year's luau, drink tickets were dispensed limiting the attendees to either 2 or 3 drinks, i dont recall the exact number. rather than ensuring relative sobriety, most of the seniors obtained their own alcohol and "pregamed" the party, and continued to drink afterwards. having experienced both last years and this years, i personally am of the opinion that last years, drink limits and all, was worse in terms of behavior both before and afterwards than this years. the lesson in my mind? it doesnt really matter what limits you impose, theres not really much that youre going to be able to do to keep a class of friends that havent seen each other for awhile sober when they all get together. its more a matter of how many people you want to punish and how you want to do it.