I've never had anyone betray my trust, but that's only because I've never given it out to begin with. trust only your reflection when you look in the mirror, who knows which face people will be using; 1 or 2?
English Literature- this is a poster I definitely want hanging in my room! I could also see a lesson on this during the period when I'm teaching some Shakespeare! As much as some kids hate reading him, this would be useful. Not sure of any downsides to this poster besides the cheating that might occur if you test them on a quote mentioned on the poster.