Source I've written before before how my family used the "Hop on / Hop Off" busses in England to get around the cities a lot. But one of our last times on those sightseeing busses turned out to be the most eventful. As per usual, we got to the designated starting point early and claimed seats at the top. We had a wide choice of seats, the only other person on the top deck was two older women sitting together. I decided to sit halfway back, mainly because at this point in a 2 week trip I