Well since you can smoke all kinds of stuff in a vaporizer from rose petals to tobacco I dont see how anybody could claim it was paraphenalia as long as you didn't have any residue from leftover killer weed in it. Run a few bowls of Sir Walter Raleigh pipe tobacco and load it up. I dont think them Canadians care much about that kind stuff anyway eh? Now a pocket pistolo will make them pee their panties. They will take it and give it back when you depart if you happen to be fortunant enough to depart from the original entry point where they swiped the gun. If not, kiss it goodbye. I think they give them to drunk Eskimoes or something.