They're two, they're four, they're six, they're eight,
Shunting Trucks and hauling freight
Red and green and brown and blue
They're the really Useful crew
Great TC, thank you for getting the song stuck in my head again.
My son sings this at the top of his lungs on a daily basis. We got the deal the first time it popped up here, and he just loves the magazine. Be ready for your kids to want new trains, they love to feature those.