I went to my 10 year and my 20 year reunions. I graduated 45 years ago. I have skipped every one since. I have stayed in touch with the people who were my friends, and the rest are people I knew a very long time ago. I figure if we were that good of friends back then, we would still be in touch today, but we're not. In 5 years it will be my 50th. That one I will probably take in just to see who is still alive. ;)