        “Are you sure?”  Lyra pointed a hoof at Twilight.  “Because I got more vanilla for Bon Bon this morning from Sugarcube Corner.  I’d never thought of it before, but she measures it out in drams, and it comes in fifths and half-fifths.  She also measures out in cups and quarts—which, when you think about it, is eighths.  So—she measures liquids in eighths and tenths, uses a different measurement system for dry ingredients, and if I bought her a necklace, it would be measured in grains.  Suppose this creature also has a bunch of different numbering systems?