This month is the 40th anniversary of the release of this very funny film. I just watched it again and it brought back some interesting memories.
If you haven't seen it, I suggest you rent a copy. It was shot on location in Europe so many of you will recognize a lot.
No, tours are not really like that (although some come close) and almost all the types of passengers represented I've come across in my work.
A good laugh for all. Especially the experienced traveler.