According to Chris Rubin's article in the Wine Enthusiast, the inspiration for Danny DeVito's Premium Limoncello came after a few too many of this Italian classic with fellow actor, George Clooney. A traditional limoncello, this comes from the Amalfi Coast in southern Italy, made from lemons sourced from Sorrento and hand-crafted at a nearby distillery. Only the zest is used, leaving behind the rind and the pith, creating a fine, smooth liqueur with a clean lemon flavor. Serve chilled or over ice as a digestive after your favorite Italian meal.