"Boo" é uma cartela de adesivos de Halloween em estilo cartoon fofo, com contornos grossos e bordas brancas recortadas. Mostra letras laranja infladas com sombra lilás, um gato preto saindo de uma abóbora, um fantasma sorridente, além de morcegos, estrelas e doces de milho. Troque a palavra "Boo" pela sua saudação ou nome e mude os personagens ou os detalhes para a sua festa.

Create a polished square cute Halloween clipart composition on a perfectly plain, clean white background. At the top, render the exact word “Boo” in large, centered, chunky rounded display lettering: wide compact proportions, heavy even strokes, soft terminals, a deep black outer contour and a clear white sticker-like inner border. Fill the letters pumpkin orange with a soft lilac offset shadow; keep the letter edges crisp and the dimensional effect gentle, like a die-cut sticker. Below, show two distinct, separate sticker illustrations with ample white space between them: on the left, a cute black cat sitting inside a plump pumpkin, its round head and paws visible above the pumpkin rim; on the right, a small friendly floating ghost. Give both characters simple dot eyes, tiny smiles, rosy peach blush, thick smooth rounded outlines, flat fills, and a clean white die-cut border edged by a fine warm-gray cut line so it remains visible on white. Add only a few tiny bats, stars, and candy-corn accents near the outer edges, not touching the main lettering or either illustration. Soft even flat light, only small soft highlights, no dramatic shadows, faint hand-drawn paper grain. Keep the characters charming and easy to read, with open negative space. No extra words, no frame, no scenery, no colored background, and no overlap between the two main graphics.