Wrong Road is the twenty-second episode ever made in Season 2.
Gordon claims that branch lines are vulgar, but accidentally goes down Edward's in a mix-up involving a large floppy green hat. Bill and Ben see him in the yard the next morning and pretend to consider taking him to the harbour and dumping him into the sea. Gordon is horrified, and when BoCo arrives, he pleads for him to save him. BoCo sends the twins away, knowing that they are only joking, but Gordon remains ignorant of the fact.
- When Gordon and Edward talk about branchlines, before Gordon leaves, steam is rising in front of him. When he leaves, it continues rising.