The Sodor Chicken Car plays a clucking sound as the side door slides open. The second car holds an egg cargo for additional play. Thomas and the other engines on Sodor Island aver very careful when they are pulling the Sodor Chicken Cars. What a mess it would make if the crashed and the eggs were broken! Each of the Sodor Chicken Cars have magnetic connectors at both ends so then can be connected to all of the other engines and train cars on Sodor Island. Includes a character card explaining the unique personality and job on Sodor. Part of the Thomas Wooden Railway System. Requires 2 X button cell batteries demo batteries included