Essence of Happy, for me. Takes me straight to a pine forest on a warm summer's afternoon, with that rich, resinous quality to the air. Of course, if you don't like smelling like a Christmas tree hun...

Godzilla Giant Poison Tuberose of Dooooooooooom with a few gallons of methyl salicylate in the topnotes. Love it. Avoid while pregnant or breastfeeding, consult medical practitioner before use.