Oh I can imagine that forgetting to put a plate on your ride might cause a few problems. The best thing about heading up to Squamish is that some fool will always be going faster than you will and will be drawing all the attention away from you. From what I'm seeing over here, most of the cops are running around in white Chevy pickup trucks. I live next door to the cop shop and I usually take a peak in to try to spot whatever is new they might be running.
Thanks for the clarification on the multiple plate versus individual plate situation. I'll only have the two to worry about if I find what I'm looking for. They'll be so much alike that I'll have to look down just to figure what the hell I'm riding at the time.