They cry of many a kid on Halloween when the pinnacle of the candy hierarchy is discovered somewhere in the neighborhood.
And if you’re the one giving out the full size candy bars, your one and only job is to just keep giving them out. Give one to every kid and don’t run out…and you’ll be the most famous house on the block.
If people find out that you promise (and follow through on) the thing they’re hoping for, the word will spread and you’ll get that line around the block.