On the field of play, never again confuse a Garryowen with a grubber, a blindside with an eye gouge, or a spear tackle with a turnover. Bask in the admiration of your fellow rugby lovers as you pronounce confidently on the chances of your team trouncing the opposition, impress them with your seemingly extensive knowledge of the game's labyrinthine rules and tactics, and make sure that you're well versed in the difference between the two `codes' of rugby league and rugby union. Above all, know that the game originated thanks in part to a blatant display of cheating.