Jeff Wysaski makes funny signs and places them in his local shops.  He then posts the pictures on his tumblr site  “”Obvious Plant

His efforts at his local pet shop are very funny.

obvious plant frog

obvious plant lizard

See the others here http://obviousplant.tumblr.com/post/119948201102/i-added-some-new-pet-options-to-my-local-pet-store