LOL yes I have heard the fluffy excuse too
My grandma has fat cat.. a reallllly fat cat and she used to give me the muscle/big boned excuse all the time. Until one day I was like "Nana, Riley is fat... he is a fat cat." and she laughed and finally agreed. lol. some people are in denial I think.
Commander Charly Titan (GSD)-15 Jan 2010