Michael Boyle was doing his MA in S.E.Asian History at SOAS (School of Oriental and African Studies, University of London) when I was doing my BA there.
We kept in touch (by snail mail) after he graduated and returned to Connecticut.
He told me one day that he was writing a guide book for Connecticut (with recipes for traditional New England dishes and all that). This entailed driving around to all the different places, looking around, then doing a write-up for each one.
Travelling around America is not easy without a car, and since he was already driving around the state anyway, I might as well grab the opportunity of catching a lift, so I invited myself over. (In return, I helped him with taking photos, one of which got used in the guide book, cooking his vegetarian meals [Chinese stir-fry], and typing up his notes [on his IBM electric typewriter] for the publishers to turn into a book -- no self-publishing in those days, or not in the form as we know it today, anyway.)
It was fantastic timing too, being in New England in autumn with all the harvest (mainly apples, pumpkins and Indian flint corn [multi-coloured kernels]) and the landscape ablaze with colourful trees everywhere.
Just before my arrival, the authorities (don't know if it was just Connecticut or the whole of America) decided to change the colour of their fire engines from red to bright yellow.
Apparently, research at the time showed that the yellow colour stands out much more than the red colour, so it'd be quicker for people to spot yellow fire engines dashing to somewhere and give them the right of way.
I said, "But with all the yellow trees around, a yellow fire engine might not stand out that much!"
Michael's typically-ever-so-quick quip was, "Well, if you were to see a yellow tree coming down the road at you at 100mph, you'd certainly get out of the way FAST!!"
(Connecticut, USA, 1983)