AHA!!!!

On a number of occasions recently I have drunk a lot of beer and got really arse-holed, to the point of losing the end of the evening (not a good idea if you are in strange and hostile territory). Was just sitting outside a bar near my hostel (45 Baht for a large Chang beer, 100 Baht is about 75p) and noticed that Chang beer is 6.4%. That may explain it. Thought I was just out of practice.
My visas have come! I get out of Bangkok tomorrow! Woo Hoo!