As a young police officer in the 80's, I had a moustache and wore the aviators as well, as that was what I was doing before being hired. One afternoon, during a shift briefing before going on the road, I looked around the room of 17-18 officers and everyone of us had a moustache. There were no women in the briefing room that day. I went home that night at shifts end and shaved the moustache off. I didn't give up the aviators until transferring to plainclothes when I switched over to Wayfarer's. Thanks to Don Johnson and Miami Vice.