Little House On The Prairie

So this episode is one that I have always thought was utterly heartbreaking. Albert and another young boy are down in the basement of the (blind school I think?), where they are set to totally remodel and add an addition on to the buidling. The boy has swiped someone's pipe and convinces Albert to take a hit from it. They both cough and sputter and are startled when someone calls them upstairs for dessert. They leave the pipe, still lit, down stairs in a basket of what appears to be clothes as they head upstairs, complely forgetting about it. Later in the evening a fire starts and then the horror begins. http://www.youtube.com/watch?v=ykQlkpiuxdc