LeapFrog: Tumbling Blocks Fire TruckSound the alarm and lift the ladder with the Tumbling Blocks Fire Truck by LeapFrog! Five tumbling blocks and a fire engine have come to play, and theyre on a mission. Place each of the interactive blocks in the Tumbling Blocks Fire Truck driver's seat to hear the names and sounds of letters and animals from A to Z. Raise the blocks up on the fire truck's ladder and send them tumbling down! Lower the ladder, and another block is automatically loaded