Little House on the Prairie - Season 5 Episode 6 -

The Ingalls, Garveys, Olsens, and Albert get back to Walnut Grove to find it run down and in shabby condition. Lars Hansen found Walnut Grove over 50 years ago, and now that it is in this poor condition, and he suffered a stroke, he is much like the town--on its last leg. The Ingalls and the Garveys go to the farms around town to let everyone know of their plans to fix the town up to restore it to its former glory.