And, from what I've noticed when travelling in route taxis with my JA friends, never tell them where you are going. If they ask just say 'down the road' and when you get there, say "right here" and try not to get out exactly where you are going. Unfortunately, talking about the "weather" seems most appropriate in these circumstances, or saying nothing at all. I always say "bless" when I get in and "thank you so much" when I get out and that's about it .. unless of course you know them :-) and let's hope you do !! Have a great evening.