Sidney And Mavis Are Unable To Go Find BoCo Arry & Bert Daisy Rebecca and the other engines because they are not here yet. When Thomas Arrives At The Dieselworks, Thomas Had To Go Help Sidney And Mavis To Deliver Some bricks. After Delivering Some Bricks, But Later On, Sidney And Mavis Wanted To Go Find BoCo Arry & Bert Daisy And Rebecca, But Thomas Said Yes. That's Why Sidney And Mavis Had To Go Take A Shortcut.
