Oh, there's thousands, most of them made up by industries. If you want to celebrate something, there's something to celebrate. St. Patrick's Day is Irish. Something about a man with snakes or something, I don't know, wear green or people will pinch you.
I come from a long line of successful and talented women myself. My family has had plenty of quality time together. NOT that I miss them or anything, I'm doing just fine without them.