Bash and Dash are fun loving steam engine twins from Misty Island.
Bash and Dash are mischievous twins who always finish each other's sentences. Bash, Dash, and Ferdinand worked on The Other Railway for a few years before Mr. Charleston eventually got tired of their behavior and sent them to Misty Island, so that the mainland could get jobi wood. They were eventually forgotten when jobi wood was no longer needed. They always try to do their best for the Sir Topham Hatt.
Toby became good friends with Bash and tried to find him a home on Sodor. They, along with Ferdinand, were sad because Ol' Wheezy was broken. They later laughed at Spencer when he did not know that Stafford was not with him.