My family and I went a couple of years ago.  The customs agent was a real * and sent us to immigration.  They said to my children: "Are these your parents?" Now mind you the two kids look exactley alike (Blonde, blue eyed) My wife has blonde hair and blue eyes, I have light brown (oK with grey) hair and blue eyes.  After the kids agreed that yes we were their parents the immigration agent gave us a form admitting us to Canada.  I was told to give the form to an officer.  Tried to find one, couldnt and when I finally did he took the form without looking at it, crumpled it up and threw it away. 
  
Bienvenue a Canada.