I used to have an indoor/outdoor cat named Patches that liked to groom beards or hair. I remember being a kid and seeing him sitting on my sleeping brothers chest licking his beard. At times he had even grabbed my head in his paws, locked on with his claws and proceeded to groom my head! One of our current cats Elmer likes to rub up against my beard because he knows it will get him a headrub and once in awhile and will try to almost bite but never goes to the extremes that Patches did. Does your cat groom you?