Related:

• What is purple and commutes? An Abelian grape.
• Q: What is purple and commutes? A: A boolean grape.
• Q: What is purple and concord the world? A: Alexander the Grape.
• What is purple and concord the world? Alexander the Grape.
• Grape nuts? What do they do with the rest of the grape?
• Purple Passion: A deadly libation prepared by mixing equal volumes of grape juice and lab alcohol.
  -- The Ultimate Scientific Dictionary...
• Bacchus, that first from out the purple grape Crush'd the sweet poison of misused wine.
  -- John Milton (1608-1674) -- Comus, Line 46...
• What do you get if you cross an elephant with a grape? |grape| * |elephant| * sin(theta).
• She is what moves in the soul of a dove. -- Deep Purple