Cornish Pulling Over in Cornwall?

The Cornish are the natural experts at pulling over in Cornwall. You know someone's local if they just simply raise one finger, the index finger off of the steering wheel to say thank you. The more Cornish a person is, the less they move the finger and it will be there when needed. We don't have many Cornish listeners, but if you are from Cornwall, you're listening, get in touch and tell us about the finger code of the Cornishman.