>Some colleagues of mine like to play "Buzz-Word Bingo" (or Lotto) during presentations - they've extended it now to challenge each other: in the last presentation I watched involving these chaps, they had to include the word "Action Man", "Six Inch Nail" and "Mars Bar" in a talk on Clinical Research Quality Assurance.

I attended a MSDN session and the MS reps would give a t-shirt to anyone who caught the speaker using an acronym. Needless to save about a dozen shirts were given out.