Darnit, disregard my post. I somehow, in a manner that not even I can understand, mixed up 12 days of Christmas with Jingle bells.
...and apparently Jingle Bells with O Christmas Tree
Had to google that :uhh: [ame="http://en.wikipedia.org/wiki/Unsymmetrical_dimethylhydrazine"]Unsymmetrical dimethylhydrazine - Wikipedia, the free encyclopedia[/ame]6 kilograms of Unsymmetrical Dimethyl Hydrazine