Whether it's sandwiched between two pieces of white bread and grape jelly or oozing out of a melty chocolate shell, peanut butter is one of life's simple pleasures. Peanut butter is so delicious, it has its own holiday, which happens to be today: happy National Peanut Butter Day! To celebrate, make peanut butter cookies, pudding, or blondies. But before you do, tell me in the comments, are you a fan of the smooth and creamy (or crunchy!) spread?