Walked off the flightline talking with another O-4 today. He put his cover on and I noticed... no dip. I put mine on...it dips itself by now. Not wanting to break his line of thought in the conversation, I elected to wait to bust his balls when he took a breath. I have no idea what he said for the next 30 yards because I was eyeing the non-dip and choosing my words for max effect. We stopped at our cars and I reached down to my leg pocket to get my keys. When I stood back up, what do you know, he had a dip.
-1 for not putting it in in the first place
+1 for stealthily getting it there
It was as if he had read this thread.