LEGO Glow in the Dark Solid White Nearly Headless Nick with Glow in the Dark Outfit Minifigure Hips and Legs (3815 / 79565)

LEGO Glow in the Dark Solid White Nearly Headless Nick with Glow in the Dark Outfit Minifigure Hips and Legs has been used in at least 1 LEGO sets over the past 3 years, since it was first used in 2021. It has a design ID of 79565 which can usually be found molded into the bottom of the part.