Oliver, Stepney & Old Stuck Up is a Potential Plotlines episode.
Oliver and Stepney are having a day off when Old Stuck Up arrives and calls them smelly old steamies. Oliver and Stepney say "No, Old Stuck Up! It's not us who were smelly! It's you!" Old Stuck Up doesn't listen and oils away. He talks to Toby and Flora. And he grumbles about Oliver and Stepney being smelly old steamies. Old Stuck Up meeds more oil and smirks away to the oil depot until he gets lost in the forest from 'Lost'. Old Stuck Up crashes into a wooden platform and plummets into a muddy pool. Old Stuck Up gets covered in mud. Oliver and Stepney arrive and call Old Stuck Up Old Muck Up. Old Stuck Up is sent away by Sir Topham Hatt.
- Thomas (cameo)
- Duck (cameo)
- James (cameo)
- Percy (cameo)
- Flora (non-speaking role)
- Old Stuck Up
- First apperence of Old Stuck Up since the never-seen before Season 2 episode, Old Stuck Up and his CGI face.
- Stock Footage used on the episode, Oliver, Stepney & The Missing Coaches.
- When Old Stuck Up crashes into the wooden platform, steam comes out of the broken platform.
- When Old Stuck Up is covered in mud, his horn sounds like Diesel's.
- Narrator: Old Stuck Up saw a wooden platform at the end of the track!
- Old Stuck Up: OH, NO!
- Narrator: Old Stuck Up applided his breaks but it was too late! He crashed into the platform! (Old Stuck Up falls into a muddy pool) With a mighty splash,... (Old Stuck Up lands on the muddy pool) ...he landed on a pool of mud! "Bollocks," he growled.