|This article is about the barge. You may be looking for the Duck.|
- “I'll have you there quicker than you can say 'Piccadilly Circus!'”
- ―Dilly to Thomas, A Visit to London for Thomas the Tank Engine
Dilly is a friendly, and enthusiastic barge, who is cheerful to everyone she meets. She is very knowledgeable about the famous tourist attractions of London.
Dilly's hull is painted grey and red. Her wheelhouse is painted white.