March 23rd is National Chip and Dip Day. Potato chips were invented in 1853, but were not accompanied by dip until the 1950s. Diners popularized pairing chips with dip as a finger food for customers who wanted a light snack. Now, chip lovers can go to the store to buy their very own chips and dip. In honor of National Chip and Dip Day, you should throw a party; after all, you have the perfect food to serve.