This busy train is really going places Iam puff-puff-puffina / In my smokesmoke- stack. / Bells are clang-clang-clangina. / Iam on the good track He has people and cargo to carry past cities and towns, through a tunnel, across bridges, and up and down hills as he click-clack-clicks all the way to a favorite destinationathe seashore With rhythmic verse that perfectly echoes the chugging of a train and whimsical paintings showing the various landscapes along the way, the youngest kids will be eager to take a ride with charming Mr. Choo-choo.