Halloween is serious business for kids. They want candy. Lots of candy. And with a few sleazy and not-so-sleazy tactics, they can get enough candy to last until next Halloween. Some simple tips include wearing a great costume and being an enthusiastic trick-or-treater; mildly more complicated is emptying your pail into a larger sack, changing costumes, and going back for seconds to the houses giving out the best candy. Watch the video after the jump.