You Have Just Been Poisoned Drinking Glass
![You Have Just Been Poisoned Etched Drinking Glass](http://www.whokilledbambi.co.uk/public/2012/12/You-Have-Just-Been-Poisoned-310x150.jpg)
“This is the perfect glass to serve a drink to that arch villain, nemesis or fellow Prisoner. Etched on the bottom of the glass are the words “You have just been poisoned” – only visible when the recipient has imbibed every last tasty drop.”