I love my future in-laws, but they are not the beer drinking, "crazy party" type and I just won't be able to let loose and be myself if they are at my bach party. So, my question is whether or not I have to invite them, but more importantly, do they even expect it??
His sisters are both 10 years older than me and regular church goers. My friends will be on their best behavior if I ask them to be, but we want to be able to go to the baseball game and then let loose drinking beer and being silly the rest of the evening. We are not by any means going to have a stripper or anything (we are in our 30's) but having them around may put a damper on things.