I'm now at Joburg airport on my way back to Cape Town, so this will probably be my last post until I next gallavant (or even go) somewhere else.
I have now established the true reason that Americans gathered in Boston and dumped huge quantities into the harbour. Don't be fooled by the history books. The real reason is that the tea in Boston is really awful. I had about four cups of tea while I was there (two in the hostel and two different brands in the convention centre), and not one of them measured up to the tea I got on SAA coming home. One of them I didn't even finish. When airline tea is a step up, you know you have a problem.
So I am now looking forward to getting home before I fall asleep and my face hits the keasdynboaerthsadw.