Chunnel Jokes

The idea of building a chunnel between France & England was conceived quite a few years back. I believe it goes as far as the days of Napoleon.
Now, the question was "How do we build the chunnel?"
One suggested "Well, one man starts digging in France, and one in England and they meet somewhere in the middle."
A question was raised "What if they don't meet?"
To which the first one replied "Well, we shall have two chunnels..."