The program will keep repeating 'yawn...' at five-second intervals until it is told to shut up already.
It wouldn't be as much fun if it just told you what the error was, now would it.
Madness string 1460
The Danish name for this is Priest Cock. A lot of our plants were named by just common peasant folk back in the olde days, so whatever they did not like was named after dogs, horses, priests and hags.