If you go into the Quizzes & Puzzles section and enter 'pink' into the Category Search box (look at the bottom of the left-hand column of this page) you will find many of your questions have already been answered. There are over a hundred threads on this subject but only 20 are shown at one time. To get to the next twenty click in the green bar at the bottom of the list.
This is unbelieveable! This question has been asked nearly every single day now for the past few weeks!!! Why are there so many people wanting to know this?? Is there a country-wide exam on Amsterdam at the moment or something!???