Before being dined out of the Mess at Guetersloh as one of the token Crabs, it was pointed out to me by an AAC officer that 'Army Air Corps' is an anagram of 'Sorry, I am crap' which, of course, I subsequently used in my speech after dinner. Though I did qualify it by saying that I didn't think they were that crap and, even if they were, they would not apologise.