Might this be a classic case of "Kevin Spaceyitis" your honours? The patient thinks they have been mugged but after about forty eight hours they "remember" that they were actually out cruising for a bit of bi-curiousity's sake? Apparently it was frightfully common in london a while back, before they changed the law. (See "Guardsman's Defence")
The Boozing Bish may be in some difficulty. According to newspaper reports he is known to come down very hard indeed on clergy with drink problems, and even gave one priest his cards for alcohol abuse. If so, he is on a sticky wicket, methinks.