In this enchanting design, a large black cauldron takes center stage, exuding an air of mystery and magic. The cauldron is adorned with a playful swirl on top, which adds to its whimsical charm. Adding to the mystical ambiance, the words "Hocus pocus" are elegantly written in a flowing, cursive font in a vibrant shade of yellow, contrasting beautifully against the black background. The overall design is captivating and evokes the feeling of a magical potion being brewed under the cover of night.