So I discovered that the 1st Sunday in every month is 'Breakfast Club' at the Haynes Museum near Sparkford. it's about 35 miles from me so we decided we would go and see what if anything was going on. Essentially, the musuem invites people to turn up and park up free, use their cafe facilities and chat about cars.
Turns out the majority of stuff there was rich kids in daddy's M3 or modded Japanese cars, but there was a few Hot rods and other interesting things too. And of course we happened to get a lot of attention in the Nova.
https://btcloud.bt.com/web/app/share/invite/Xwi1WwF8Zf