O.K. LOL..... I thought I had a Silver Muscovy drake. When I got him he was a beautiful light blue w/maybe a touch of cream here and there. Over time he has gotten .... browner? I thought I had a silver hen....not over time she has gotten ..... browner. Light brownish w/blue highlights. What gives??????? Are they Silver or Lilac...... or something else? I read somewhere... and lost it..... that the feet and bill color helped determine the color. Anyone else read that?