Choo, Choo and Plane

Ever since Colin woke up this morning, he has been saying "me choo, choo" or "me plane." I asked him if he wanted to go on a train and plane, yeah he says. He keeps saying choo, choo or plane, I think that this is what he wants to do today. What is a mom to do when planes are so expensive? I can take him on Traxx for cheap but a plane, I guess I better save my pennies.