There you see her, totally uninhibited, sunbathing topless in a public park.

"Nice figure," you say, stating the obvious. She smiles and looks at you shyly. She responds, "It's only fair that if you see mine, I should see yours." Too good to be true? Seriously, dude -- it is.

Robin Garrison, an off-duty firefighter learned this lesson the hard way after whipping his piece out in response to such a seemingly innocuous come-on.

The 42-year-old found out that the lady in question was actually a lure in a sting operation conducted by the local police department. As soon as he was out in the open, an undercover police van pulled up, and officers jumped out to arrest him. Legal experts warn that this type of operation is a form of entrapment (i.e., coercing a person to commit a crime), but police say it's fair game.

Questions Raised: Would you drop trou for topless woman in park? Do you think the 5-0 is playing fair?