What I would like to see is: if one of your crowd has a tendency to hug and touch the new/young/drunk/etc. who may not be into it, what do you do? Do you do anything, say anything to the pushy hugger?
(Cliff Pervocracy on "the missing stair": http://pervocracy.blogspot.com/2012/06/missing-stair.html )
Best,
flightless