My family has vacationed in Provincetown MA probably seven times. For those of you who aren't familiar, P-Town is a big summertime gay mecca.
My wife, daughter and I have often noticed the huge difference between the same sex male and female families we see there. Basically, the male led families are functional, healthy with well spoken well behaved kids, with all appearing to be having a good time on summer vacation.
But the lesbian couples! Most are obese with dirty kids running wild in the restaurants and on the beach.