HORRIBLE! The headache that haunts me is like the worst pair of new shoes you can imagine. Let me give you some advices based on my experience from yesterday:

1. Don't drink too much
2. If you accidentally drink too much, don't take a cab to the airport.
3. In case you must take a taxi to the airport, don't order a flight ticket to London by phone while still in the cab.
4. When you discover that the plane leaves tomorrow, don't try to be drunk all night so you don't get any second thoughts.
5. Don't use your last money on a hotel room at 5.00 o'clock. You'll miss your plane (although you'll thank God for it the next morning).

Pheew! I made a promise to never drink again when I woke up this morning. I had to withdraw it pretty soon though. Tonight I'm going to have a beer or two with some friends before they do military service for 10 months.