It may always possible that at the foam party's some couples show up, from where the man is more on the dancefloor in the foam than the woman who is just standing and watching alongside the dance/foam floor?
It's also known, and i've seen this sometimes in the past, that a few man alone can get access to the normally couples only clubs. Those lucky man seems to knew the security men outside or their wifes/partner were already inside. That is what i didn't knew, although years ago i have seen also some woman alone getting access.
May be some other visitors of the foam party's can clear it up?
