Obvious Plant is Jeff Wysaski's ongoing project to leave funny but fake signs in public places to confuse and amuse people. Most recently, he left official-looking signs at the Los Angeles Zoo that educate visitors about the animals that they see. They describe meerkat psionics, why the Southern Crested Screamer screams, and koala deceptions.
Yes, we know about Phillip. So do Edna and Edna's divorce attorney.