No - I equally trust both the moms and dads of DD's friends or I wouldn't let her go there at all.
I hope people feel the same with us....DD is the middle child between two boys. It would be so sad if she asked a friend over and couldn't do it because they were worried about boys/males being in the house. Ironically, DH, DS16 (almost) and myself are background checked and fingerprinted every year because we are all highly involved in a youth organization in our community, we have never owned a gun, have never done drugs or smoked, rarely have alcohol in the house (we have a couple leftover bottles from our family Chirstmas Party that DH is still working on LOL) so we are probably the most lame and boring house in America. But also the safest. If that is not good enough for DD's friends' parents, I don't really want their kids here anyway. My downfall is being incredibly sarcastic and joking around with kids, so I'd probably offend them anyway.
I did have a woman at DS10's 7th birthday stay the entire time and go on and on and on about how her precious darling is not allowed to have playdates with any kid who has an older brother because she doesn't want "those kinds of kids" influincing her baby boys tender sensibilities. I had had enough by the end of the party, where, BTW, my 12 year old 7th grade son had been helping me and keeping the little boys happy and entertained the WHOLE time, and told her that it's too bad she felt that way because my A is a great kid but they will never be friends. She tried to backpedal and whatever, but I just said that I had listened to her for the past two hours and it just wouldn't work out. LOL