Rufoused silver, wash your mouth outgenetically blacks as OS said. Generally not much rufousing in any colour, but it doesn't matter much in non-silvers, and as you'd know having silvers it's undesired in silver though not a fault in the standard it is mentioned as undesirable
Completely OT but I just visited the cutest choco tabby BSH kitten today! Well, his/her siblings too, but this one gave me 'the look' and grabbed my finger with his tiny paw.. and stole my heart. I nearly shed a tear, I'm glad I don't have room for that one! He was very warm toned and excellent contrast. Dropped of Luna to see her new 'boyfriend' and saw the breeders' kittens. Now hoping that Luna will have a successful weekend, or we'll have to have another 12 hours in a car, trying to watch out for moose and deer jumping from the darkness on to the road (lots of them here this time of the year, and dark after 6pm)..