Oh well, at least the traffic jams won't be so bad and they'll encounter fewer rednecks.
Hope they'll still be able to bring you a souvenir T-shirt. : )
Um, do people go to the seaside in Southern Jutland, or will your parents be safely tucked away somewhere inland? And here I assumed that everybody over 30 went to Greece or Majorca on holiday, and everybody younger went to Thailand...