There's a fine art to nailing down the smoky eye look, and Mila Kunis has it mastered. For date night, you want something that's smudged but doesn't look like you got a black eye. A subtle fog is seductive, whereas jet-black eye shadow is better reserved for Halloween.
Start out with a kohl eyeliner like Lancome Le Crayon Kohl Pencil in Gris Noir ($26) on your top and bottom lash lines. Then smear it with a sponge or brush. Finish with taupe shadow on the lids and a black liquid eyeliner in the inner waterline of the lashes to define the shape of your eyes.