Chet Gecko's Handy-Dandy Detective Tips
Tip #3 – The Glass Ear
Say you really want to know what a suspect is saying to another shady character in the next room, but the door is closed. Fear not.
Just get an ordinary water glass, put one end up against the door and the other against your ear. And voila -- their secrets are revealed!
* Important hint: Drink the water in the glass before using
