== The tails of the dogs== 
 At a major World Poker Championship, the dogs checked their tails in so their wagging would not give away the fact they held a good paw. A fire broke out in the casino, and the fleeing canines had to grab whatever tail they could. So now, whenever two dogs meet, they sniff each other's tails to ask: "Is that my tail you're wearing, by any chance?" , aka Erudil