An Englishman, a Frenchman, a ravishing blonde and a homely brunette are sharing a compartment on a train as it winds its way through the Alps.
Every now and then the train passes through a tunnel, during which time the compartment is plunged into complete darkness. On one such occasion, a ringing slap is heard and as the train passes back into daylight, the Frenchman is rubbing his sore, red cheek.
The brunette thinks "I bet that di...
What do you call a treacherous egg?