Novelty hats are fun and often whimsical headwear designed to entertain or make a statement. They come in various shapes, sizes, and themes, often featuring bright colors, unique designs, or humorous elements. Common examples include party hats, animal hats, and holiday-themed hats, which are popular at celebrations and events. These hats are typically made from lightweight materials like felt or plastic, making them easy to wear for extended periods. Novelty hats are often used in costume parties, festivals, and parades, allowing individuals to express their personality and creativity while adding a playful touch to their outfits.