A colorful and cheerful Halloween poster for kids, featuring friendly cartoon ghosts, smiling pumpkins, and playful black cats. The scene is set in a whimsical, vibrant neighborhood with houses decorated for Halloween, glowing jack-o'-lanterns on doorsteps, and kids in cute costumes like witches, superheroes, and animals. Bright orange, purple, and green tones dominate the palette, creating a fun and festive atmosphere. Bats fly happily in the twilight sky, and friendly monsters wave from windows. The words 'Happy Halloween!' are written in bold, bubbly letters with candy and stars scattered around