You can imagine my delight!
I had a lovely experience last night - wedged into a small 4-person table in the corner of the restaurant, I was facing away from the room. This meant that the waitress would approach me invisibly from behind and, it being an informal sort of place, kept reaching past me without warning on either side of my head to bring and remove dishes. This lovely arm kept appearing out of the void with more and more delicious food! You can imagine my delight! Franca.