i see nobody is interested in this?... well i would say "YAAAY".. i ve been always wishing for something like this, some people quizzing my knowledge of Adventure Games by hinting to it with some puzzle!
anyway.here is another one (without any spoilers):-
you are in the future and need this video cable from a computer freak but he wants something in return "something i would like,a bonus" he says.
i cant say more, it is very easy anyways