It’s been the buzz of all the lists over the past week, so if you missed it, ecce:
prisoner type one: Quare non sunt vestitus eis?
prisoner type two: Tace!
blonde: Cognoscitis qui sumus?
… there was apparently some later as well; I can’t find that one yet, but the blond (the character’s name is ‘Juliet’, apparently … sorry, not a regular Lost viewer) talks about it in this podcast: