Thomas is making a very special delivery - bubbles! It’s time for a bubble-fueled journey, where toddlers can push the No. 1 blue engine along to see bubbles spray from his funnel. To get started, just snap the handle together and screw it into the back of Thomas’s cab. Open Thomas can roof and pour some of the included bubble solution into Thomas' chamber and he’s ready for bubble-blowing adventures. Enjoy a stimulating, fun-filled playtime experience as you help the No. 1 blue engine complete his bubble delivery.