Grab a small nail-art brush like the Orly Striper Brush ($10) and a light purple hue like the Sally Hansen x Sour Patch Kids Insta-Dri in R.I.P-urple ($4) to draw a triangle on the middle of the nail.

Check out an exclusive clip from The Conners' Halloween episode, featuring Jay R. Ferguson's Ben in Universal Monster mode.

We've rounded up some of the best Halloween nail art ideas to wear all month long. From spooky ghosts to pumpkin orange hues, read on for our favorites.