Unsure of the origin of the high five, it seems to have come into popularity after the low five in the late 70's, although it seems to have been around forever. Ceberate the day by giving high fives when you can.
It's also Natonal Animal Crackers Day. Clearly, the way to celebrate this day is to enjoy a few, a handful and/or a box of these tasty little treats. Do you have a favorite animal? Loved these as a kid and they were often part of my lunch bag.