Tillie

Tillie is a young little blue switcher/tank engine and Chip's best friend in The Little Engine That Could (1991).

Trivia

 * Tillie will meet Winnie the Pooh and his friends in Pooh's Adventures of The Little Engine That Could (1991).
 * Tillie will meet Roary the Racing Car, Theodore Tugboat and their friends in Roary and Theodore's Adventures of The Little Engine That Could (2011) and at the end of this movie, Tillie and Chip both joined Roary and Theodore's Adventures team.
 * Tillie is Radar's girlfriend.