Friday Fool: Ducking Out

Around 50 unlikely patrons shuffled into a Saratoga Springs, N.Y. CVS pharmacy this month. It isn't clear whether the flat-footed customers arrived for their "Abillify" prescription refills or had simply mistaken the drug store for an Aflac outlet.

They filed out promptly after a tempting offer made by an employee, this week's Friday Fool - or quack-thinking genius?