Floor Garbage

Description
 (for lack of a better term) is a small, flat pile of trash on floors, usually inside buildings. It has no label when looked at, and can't be looted or used for Storage. About the only thing that distinguishes it from other terrain decorations is that it makes a "trash noise" when stepped on or walked over. It can be destroyed with any tool, or your fist (although a Fireaxe seems to work best). The first two break into Paper when destroyed; the 3rd one breaks into Broken Glass.