Little House on the Prairie S02 E16 The Runaway Caboose

"Together, a pioneering family faces a crucial test of its courage and its love!"

Mary, Laura, and Mr. Edwards' adopted son, Carl, go along with Charles and Mr. Edwards to a train station. The three children wander into the caboose. The caboose then begins to move backwards, going faster and faster. Another train is coming the opposite direction...