The Danish course is really crazy! :-) Many absurd phrases. However I can see a very good point here, because an absurd phrase makes one dwell on it longer than usual, doublecheck meanings etc. So the learning becomes more efficient, more profound. Well done, guys! And many thanks!
Oh, this is not unusual for the courses... Duo has a tendency to have this obsessed disdain for ducks, in amongst his enjoyment for "touching cats", getting really morbid at times--and the other stuff that confirms Duo is aware of the Eldritch things from realms beyond comprehension. xD