The Eurostar travels from London to Paris, in one of the carriages sits a Frenchman, an old lady, a young woman and an Englishman.
They go through the first tunnel and they all hear a loud slap.
When they come out of the other side the Frenchman is sat there looking bemused with a big red handprint on his cheek.
He thinks "merde! what was that?"
The old woman thinks "I bet he put his hand on that girl's leg and she slapped him".
The young woman thinks "I bet he tried to put his hand on my knee and got the old woman and she slapped him".
The Englishman thinks
"I can't wait for the next tunnel!"
