MDRS - "only the water is green, the rest is dead"
http://www.marssociety.org/MDRS/fs02/0429/index.asp
MDRS Log Book April 29, 2003
Look at the picture in the lower right of the page. According to the astronut in the canvas spacesuit "In the GreenHab, only the water is green, the rest is dead."
Lets watch Mars boy put a positive spin on that.