Don't be afraid to laugh.

Don't waste yer biomass. They're fightin over it in Seattle...
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http://zoo.org/zoo_info/zoodoo.html
http://bioeverything.blogspot.com/2008/02/union-of-life.html
...popularity of the compost is so great that we have a lottery for appointments to purchase Zoo Doo during the Fecal Fests...Unlike inorganic fertilizers, most of the nutrients in Woodland Park Zoo Doo compost are present in a stable organic form more readily accessible for plant uptake. These nutrients are slowly but steadily...
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