here's watson being a doctor

Just popping on to remind everyone that cold weather usually brings colds, so remember to take care of yourselves. Keeping warm when out in cold weather is easy to do, and it'll save you from the discomfort of walking around with pins and needles running down your feet and hands, not to mention the more serious issue of frostbite and hypothermia, for those of you who spend long hours outside. And, as you always should, make sure to wash your hands often and don't sneeze on other people.