The odd part of the story is this:
“At 1216 hours, Craig tapped his right foot. I recognized this as a signal used by persons wishing to engage in lewd conduct..."
Does the gay community actually have lewd act bathroom stall tapping signals? Is there some secret gay code or something? It's not fascinating as some kind of social observations, I just love secret codes and I'm pissed that I don't know what they are.
Fine, keep your secret tap codes and your ability to put on matching clothing. I'll go learn the Mason's secret handshakes (which coincidentally were exactly borrowed by the Mormons at the Temple until a few years back when they got rid of them for exactly that reason).