1 Candidates may only take a beta exam once. 2  Candidates who fail an exam must wait a period of five (5) calendar days, beginning the day after the failed attempt, before they may retest for the same exam.  Once passed, a candidate must wait a minimum of 180 days before taking the same exam with an identical exam number.
Some people swear that Cotton Eye Joe is also a euphemism for an STD, at least according to Urban Dictionary. Lines like if it hadn't be for cotton eye Joe, I'd been married a long time ago, certainly take on a whole new meaning is you believe that interpretation.
Rednex, a Swedish house music group peculiarly obsessed with American folk and bluegrass, dusted off the tune and massaged it into the global dance hit it is today. But Cotton Eye Joe, or Cotton-Eyed Joe, was popular throughout the American South over a century and a half before that. Its lyrics might have changed somewhat over the decades as the tune passed from fiddle to fiddle, but they all stem from the same roots.