a stunning image of a lone, spooky, cute, and adorable ghost in a closet, accompanied by a huge chat bubble close to the ghost that says "boo". The ghost will be portrayed in a spooky and detailed manner, incorporating hyperdetailing techniques inspired by artists like Kim Keever, Antoine Collignon, Wadim Kashin, and Tim Burton. The realism of the ghost will be emphasized, ensuring an incredible level of detail in its appearance. The composition will be meticulously crafted, with dynamic lighting adding depth and drama to the scene. The concept art will be carefully composed to convey a sense of mystery and intrigue, resulting in a digital illustration with a cell-shaded style. Volumetric lighting will be used to enhance the atmosphere and emphasize the ghost's ethereal presence in the closet. The final artwork will be a masterpiece of spooky cuteness, blending realism with a touch of whimsy and charm.