Thomas & Friends (1984)

S3E20 Tender Engines

The Fat Controller brings a special guest to Sodor - an engine boasting two tenders! This sparks jealousy in Henry, who believes he deserves extra tenders too. In a gesture of friendship, Duck proposes to lend Henry his tenders. However, Henry soon discovers that Duck's tenders are not quite what he anticipated, leading to unexpected and humorous consequences.