Once upon a time, not so very long ago
There was a little trouble going on
Diesels made the steamies pretty mad
And none of them could even get along
There they go, heading for the Steamworks
Honking horns, listen to the rolling thunder
Day of the Diesels
'Arry, Bert, Paxton, Diesel, and Den
Day of the Diesels
Norman, Dart, and Diesel 10
Percy thought he didn't have a friend in the world
How very, very wrong could he be
With a friend like Thomas rolling by his side
He couldn't be in better company
There they go, heading for the Steamworks
Whistles blow, listen to the rolling thunder
Day of the Diesels
'Arry, Bert, Paxton, Diesel, and Den
Day of the Diesels
Norman, Dart, and Diesel 10
Day of the Diesels
'Arry, Bert, Paxton, Diesel, and Den
Day of the Diesels
Norman, Dart, and Diesel 10
Thomas and Percy
Gordon and Henry
Fiery Flynn
He roars to the rescue
James and Edward
Toby and Emily
Don't forget Belle
Big, brave, and bright blue
Rolling thunder Rolling thunder
Day of the Diesels
'Arry, Bert, Paxton, Diesel, and Den
Day of the Diesels
Norman, Dart, and Diesel 10
Day of the Diesels