A few years ago I went to a wedding reception for an old friend's brother. I honestly was not that close to this guy, in fact I don't even know if I even talked to him the whole time, but I wanted to go because I knew my old friend would be there. It was great to see her and her mom, but what we weren't expecting was my Hubby's great-aunt to be there! It turns out that she is my friend's grandma's sister (or sister-in-law? can't remember). It was funny to realize that me and my friend were loosely related lol.