Molly is a powerful, yellow mixed-traffic tender engine who lives on the Island of Sodor and primarily works on the Main Line of the North Western Railway. When Molly first came to the railway, Emily laughed at her for having to haul "empties" to the Coaling Plant. Molly's feelings were hurt, so Thomas came up with an idea. He had workmen decorate Molly's trucks with lanterns and cover them with tarpaulins, to make them look special to the other engines. The wind, however, blew off a tarpaulin i