Grab a bowl of popcorn! Caroline is star witness to a powerful blow up between Harriet and Mr. Oleson. After some very choice words, Mr. Oleson, with his hound dog by his side, moves out. And even the combined efforts of Reverend Alden, Mr. Hanson or Doc Baker don’t seem to be helping. Can Charles find a way to mend the bridge between the Olesons? Or Will Laura and Mary get new pen pals if Nellie and Willie move away from Walnut Grove?