A lot can happen in 20 years. You can be born, go through puberty, lose your virginity, and have your first beer, all in that time. You could create the world's largest collection of toenail clippings if you spend two decades keeping all of yours. Hell, you could probaly even build your own castle by hand if given that long.
Or in our case, you could create history with one of the world's longest-running events.
Let's do some laundry together on the 2nd of September 2017.