family and enjoy your life. and that's your christmas reality check. >> can i just say, if you had told me that your christmas gift to america was going to be sticking up for butter, i would have said never. butter, misunderstood historically. >> misunderstood butter. >> what about butter, john avalon asks. >> who will speak out for butter? i will. >> you. >> that was beautiful. can't wait for that reality check. so a denver area police officer already went beyond the call of duty. way beyond by donating part of her liver to an ailing boy. then she took things one step further to help his family as well. lucy kavanaugh explains. >> this is an e-8 prowler. >> reporter: there are few 12-year-olds who know as much about aviation as clyde hoffman. >> it's beautiful. just the curvature and everything. >> reporter: it's not just his knowledge of planes that is impressive.