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.
Q From Evan Parry, New Zealand: In composing an email to a friend, I used the phrase cottoned on, meaning Iâd understood. It suddenly struck me that itâs an odd way to describe taking a liking to, or taking advantage of, or becoming a fan of, or coming to understand something. Where and how did the expression originate? A Itâs complicated, but Iâll try to unravel it for you. Weâre sure that the verb comes from the noun cotton for the plant and the fibre.