This is so true. And so fun. And it's a great way to meet people, make new friends, and I think it's especially important because...well our jobs often lock us in around people who are Just Like Us. It's really nice to get out and meet people who are different. AND it doesn't have to be $$$
One of the great joys of my adult life has been realizing that I can just pick up a new skill every so often, take a fun little class in it weekly for a year or two, and simply enjoy meeting people and getting medium proficient and not attempting to become professional in it at all!