Sitting together on a train, travelling through the Swiss
Alps, were a Scotsman, an English bloke, a little old
Greek lady, and a young well endowed blonde Swiss girl.

The train goes into a dark tunnel and a few seconds later
there is the sound of a loud slap.

When the train emerges from the tunnel, the Scotsman has a
bright red hand print on his cheek.

No one speaks.

The old lady thinks: The Scotsman must have groped the
blonde in the dark, and she slapped his cheek.

The blonde Swiss girl thinks: That Scotsman must have tried
to grope me in the dark, but missed and fondled the old
lady and she slapped his cheek.

The Scotsman thinks: The English bloke must have groped the
blonde in the dark. She tried to slap him but missed and
got me instead.

The Englishman thinks: I can't wait for another tunnel,
just so I can smack the Scotsman again.