Re: Nature adapts...
Back around 1992, the Discovery Channel showed a couple British programs called "Daylight Robbery: Portrait of the Gray Squirrel as Thief" and "Daylight Robbery II." The shows were hilarious. One segment showed a squirrel in New York City that figured out how to steal candy bars from a vending machine (much more practical than stealing money). I don't have any links to the programs, but if you ever get a chance to see them, you won't regret it.