I don't see why people should feel uncomfortable having this fun-sounding Vicar round the table. He might actually be quite a party piece and certainly a great networker among his flock!!
He would love your food Meena and be an asset to the evening.
I don't think so at all. I had the Mayor at one of my afternoon teas, everyone thought it was a hoot to have tea with the Mayor! I'd love to be able to serve tea to a Vicar "more tea Vicar?" is the saying on my teapot!! The great thing about a supperclub or secret tea room is that anyone can turn up and the more varied the mix, the more interesting the conversation around the table.