Pick out your favourite colour, and let that be the base for this look. Apply the coloured eyeshadow to your upper lids and add black eyeshadow to your inner lids. Draw a black line from the middle of your forehead through your eyebrow and then down your cheek. Create a creepy smile by adding a thin black line from cheek to cheek, and drawing on jagged black teeth. Find a lipstick that's same colour of your eyeshadow and blend that in with the black teeth. Put in coloured contacts, and your work here is done.