They studied "Pixie" mandarin trees in the Ojai Valley of California.

VOA: special.2009.11.10

Throughout this endless campaign they have been selling pixie dust and promises, not fiscal reality.

FORBES: A Disappointing Presidential Campaign Comes To An End

"We're not using any magic pixie dust that's going to add costs, " says Parekh.

FORBES

Mr Galliano is undoubtedly a talented designer who sprinkled Dior's once dowdy fashion house with pixie-dust.

ECONOMIST: Schumpeter