Sir Nigel Gresley.

The Blue Circle. Fergus's inspiration.

Got this clip of them running parallel. https://youtube.com/shorts/mJaryEHQfqM?feature=share

You could say it's Fergus and Spencer.

There are times were I wished the magazines would take a note out of Friends Forever's book and show us how certain pairs would interact.

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Have to admit, it would be interesting to see Spencer's snobbishness come up against Fergus's exacting by the book attitude.