Words for Wednesday - The Prompts

The words for Wednesday are thought up by Mark Koopmans but they appear at Elephant's Child's blog:
Koozie         And/or               Castrated
Porche                                    Chateau
Dinosaur                                 Lego
Watergate                                Router
Douglas                                  Suncream
Soften                                     Freudian

  This bunch of words is giving me a headache. As my tales of Susan is set in the 70es - my late childhood, early youth - many of these words are no-go: Susan never used suncream, Routers and Koozies were yet to be invented,  Watergate did not mean anything to a child in Denmark. She had no idea of castrations, "Freudian" or Freud even - in the middle of the sexual revolution, children were still left to be children.

  And after this weeding and pruning, I'm left with:
Porche, Dinosaur, Douglas, Soften, Chateau and Lego. 

  I have only a half-baked idea. Let's see if next weeks prompts will bring us more about this or go somewhere else.

  "Good morning, children," Mum said cheerfully. "Rise and shine, today we're going on a trip to see the tallest tree in Denmark. Your Father has borrowed his chef's new car, it is a Porsche, and it is a pleasure to ride."
  Susan and Linda moaned. A long car ride to somewhere just to look at a tree? Mum looked at their faces. and tried to soften the news. "The trees grows near that Lego place you have been wanting to visit. And they have a new theme park with cowboys and a castle build of Legos, called the Chateau something. Now get up and pack your stuff, remember pajamas and so on, we're staying over at a hotel near the Lego park."
  Susan yawned an got up. She quickly packed her small suitcase, pajamas, Biology text book, pencils and notebook. She had to do some homework on dinosaurs, she could do so on the ferry. She also packed her diary. As an afterthought she placed her magic wand in the small brown suitcase as well, her books on magic, and all the letters from Heidi. She did not like to leave anything pertaining to Unicorn Farm in the house even for a few days.
  During breakfast Dad lectured them on the tree: "Douglas fir was imported from Northern America more than 100 years ago. Their needles are soft, smelling vaguely of lemons and their cones are naughty, they stick out their three-pronged tongues at you," Dad said with a teasing smile. "But I suppose you're much more interested in the Lego park. Did you remember to bring your money? There's a shop where you can buy Legos by weight in there too."
  After cleaning the table they set off. The Porsche was an unusually comfortable car, even Susan did not get car sick during the long and hot, rather boring ride to the ferry.