Every one thinks I am a guy to most of the time or Radar come from the sitcom MASH but I got it from my kids when they were teenagers. It just seemed to them that every time they decided to break the rules a little that I would appear out of no where. (Shucks I always spoiled their plans).They started calling me Radar Mama because they felt I had a radar on them.I just left the Mama part off of it.